[pitivi] Verify all ui files with glade for latest Gtk



commit 61f5e6cb0de8ac58a0eb6811365b6f7461bf5f9a
Author: Lubosz Sarnecki <lubosz gmail com>
Date:   Thu Sep 18 03:40:05 2014 +0200

    Verify all ui files with glade for latest Gtk
    
      * Replace GtkTable with GtkGrid
      * switch glade files to 3.10 for compatibility

 data/ui/alignmentprogress.ui     |   15 ++-
 data/ui/clipmediaprops.ui        |    7 +-
 data/ui/cliptransformation.ui    |   39 ++----
 data/ui/depsmanager.ui           |   11 +-
 data/ui/effectslibrary.ui        |   16 +--
 data/ui/elementsettingsdialog.ui |    7 +-
 data/ui/filelisterrordialog.ui   |   64 +++++-----
 data/ui/mainmenubutton.ui        |    4 +-
 data/ui/medialibrary.ui          |  106 ++++++++--------
 data/ui/preferences.ui           |  189 +++++++++++++--------------
 data/ui/projectsettings.ui       |  235 ++++++++++++++-------------------
 data/ui/renderingdialog.ui       |  173 +++++++++++--------------
 data/ui/renderingprogress.ui     |   70 +++++-----
 data/ui/startupwizard.ui         |   21 ++--
 data/ui/titleeditor.ui           |  269 +++++++++++++++++---------------------
 pitivi/project.py                |   12 +--
 16 files changed, 570 insertions(+), 668 deletions(-)
---
diff --git a/data/ui/alignmentprogress.ui b/data/ui/alignmentprogress.ui
index f133583..ea82461 100644
--- a/data/ui/alignmentprogress.ui
+++ b/data/ui/alignmentprogress.ui
@@ -1,7 +1,9 @@
-<?xml version="1.0"?>
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.18.1 -->
 <interface>
-  <requires lib="gtk+" version="3.4"/>
+  <requires lib="gtk+" version="3.12"/>
   <object class="GtkWindow" id="align-progress">
+    <property name="can_focus">False</property>
     <property name="border_width">12</property>
     <property name="title" translatable="yes">Auto-Alignment Starting</property>
     <property name="modal">True</property>
@@ -12,26 +14,33 @@
     <child>
       <object class="GtkBox" id="vbox1">
         <property name="visible">True</property>
+        <property name="can_focus">False</property>
         <property name="orientation">vertical</property>
         <child>
           <object class="GtkLabel" id="label5">
             <property name="visible">True</property>
+            <property name="can_focus">False</property>
             <property name="xalign">0</property>
             <property name="ypad">12</property>
             <property name="label" translatable="yes">&lt;b&gt;&lt;big&gt;Performing 
Auto-Alignment&lt;/big&gt;&lt;/b&gt;</property>
             <property name="use_markup">True</property>
           </object>
           <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
             <property name="position">0</property>
           </packing>
         </child>
         <child>
           <object class="GtkProgressBar" id="progressbar">
             <property name="visible">True</property>
-            <property name="show_text">True</property>
+            <property name="can_focus">False</property>
             <property name="text" translatable="yes">Estimating...</property>
+            <property name="show_text">True</property>
           </object>
           <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
             <property name="position">1</property>
           </packing>
         </child>
diff --git a/data/ui/clipmediaprops.ui b/data/ui/clipmediaprops.ui
index 5fc3033..15ed402 100644
--- a/data/ui/clipmediaprops.ui
+++ b/data/ui/clipmediaprops.ui
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.18.1 -->
 <interface>
-  <!-- interface-requires gtk+ 3.4 -->
+  <requires lib="gtk+" version="3.12"/>
   <object class="GtkDialog" id="Import Settings">
     <property name="can_focus">False</property>
     <property name="border_width">5</property>
@@ -74,8 +75,8 @@
                       <object class="GtkBox" id="vbox3">
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
-                        <property name="orientation">vertical</property>
                         <property name="margin_start">12</property>
+                        <property name="orientation">vertical</property>
                         <child>
                           <object class="GtkBox" id="hbox1">
                             <property name="visible">True</property>
@@ -262,8 +263,8 @@
                       <object class="GtkBox" id="vbox4">
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
-                        <property name="orientation">vertical</property>
                         <property name="margin_start">12</property>
+                        <property name="orientation">vertical</property>
                         <child>
                           <object class="GtkBox" id="hbox4">
                             <property name="visible">True</property>
diff --git a/data/ui/cliptransformation.ui b/data/ui/cliptransformation.ui
index 859311a..66fa62c 100644
--- a/data/ui/cliptransformation.ui
+++ b/data/ui/cliptransformation.ui
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.18.1 -->
 <interface>
-  <requires lib="gtk+" version="3.4"/>
+  <requires lib="gtk+" version="3.12"/>
   <object class="GtkAdjustment" id="crop_bottom_adjustment">
     <property name="upper">1</property>
     <property name="step_increment">0.01</property>
@@ -47,7 +48,13 @@
     <property name="step_increment">1</property>
     <property name="page_increment">10</property>
   </object>
-    <object class="GtkAdjustment" id="zoom_adjustment">
+  <object class="GtkAdjustment" id="width_adjustment">
+    <property name="upper">100</property>
+    <property name="value">0.5</property>
+    <property name="step_increment">0.01</property>
+    <property name="page_increment">0.10000000000000001</property>
+  </object>
+  <object class="GtkAdjustment" id="zoom_adjustment">
     <property name="lower">0.10000000000000001</property>
     <property name="upper">1</property>
     <property name="value">1</property>
@@ -55,13 +62,12 @@
     <property name="page_increment">0.10000000000000001</property>
   </object>
   <object class="GtkBox" id="transform_box">
-    <property name="orientation">vertical</property>
     <property name="visible">True</property>
     <property name="can_focus">False</property>
+    <property name="orientation">vertical</property>
     <property name="spacing">12</property>
     <child>
       <object class="GtkButtonBox" id="buttonbox1">
-        <property name="orientation">horizontal</property>
         <property name="visible">True</property>
         <property name="can_focus">False</property>
         <property name="spacing">6</property>
@@ -69,10 +75,10 @@
         <child>
           <object class="GtkButton" id="clear_button">
             <property name="label">gtk-clear</property>
+            <property name="use_action_appearance">False</property>
             <property name="visible">True</property>
             <property name="can_focus">True</property>
             <property name="receives_default">True</property>
-            <property name="use_action_appearance">False</property>
             <property name="use_stock">True</property>
           </object>
           <packing>
@@ -103,7 +109,6 @@
             <property name="left_padding">12</property>
             <child>
               <object class="GtkScale" id="zoom_scale">
-                <property name="orientation">horizontal</property>
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
                 <property name="adjustment">zoom_adjustment</property>
@@ -143,7 +148,6 @@
             <property name="left_padding">12</property>
             <child>
               <object class="GtkBox" id="box3">
-                <property name="orientation">horizontal</property>
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
                 <property name="spacing">6</property>
@@ -164,7 +168,6 @@
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="invisible_char">•</property>
-                    <property name="invisible_char_set">True</property>
                     <property name="adjustment">position_x_adjustment</property>
                     <property name="digits">2</property>
                     <property name="numeric">True</property>
@@ -192,7 +195,6 @@
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="invisible_char">•</property>
-                    <property name="invisible_char_set">True</property>
                     <property name="adjustment">position_y_adjustment</property>
                     <property name="digits">2</property>
                     <property name="numeric">True</property>
@@ -237,7 +239,6 @@
             <property name="left_padding">12</property>
             <child>
               <object class="GtkBox" id="box2">
-                <property name="orientation">horizontal</property>
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
                 <property name="spacing">6</property>
@@ -285,7 +286,6 @@
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="invisible_char">•</property>
-                    <property name="invisible_char_set">True</property>
                     <property name="adjustment">height_adjustment</property>
                     <property name="digits">2</property>
                     <property name="numeric">True</property>
@@ -330,18 +330,16 @@
             <property name="xalign">0</property>
             <property name="xscale">0</property>
             <child>
-              <object class="GtkTable" id="grid1">
+              <object class="GtkGrid" id="grid1">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="n_columns">4</property>
-                <property name="column_spacing">3</property>
                 <property name="row_spacing">3</property>
+                <property name="column_spacing">3</property>
                 <child>
                   <object class="GtkSpinButton" id="crop_left_spinbtn">
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="invisible_char">•</property>
-                    <property name="invisible_char_set">True</property>
                     <property name="adjustment">crop_left_adjustment</property>
                     <property name="digits">2</property>
                     <property name="numeric">True</property>
@@ -356,13 +354,13 @@
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="invisible_char">•</property>
-                    <property name="invisible_char_set">True</property>
                     <property name="adjustment">crop_top_adjustment</property>
                     <property name="digits">2</property>
                     <property name="numeric">True</property>
                   </object>
                   <packing>
                     <property name="left_attach">2</property>
+                    <property name="top_attach">0</property>
                   </packing>
                 </child>
                 <child>
@@ -370,7 +368,6 @@
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="invisible_char">•</property>
-                    <property name="invisible_char_set">True</property>
                     <property name="adjustment">crop_bottom_adjustment</property>
                     <property name="digits">2</property>
                     <property name="numeric">True</property>
@@ -385,7 +382,6 @@
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="invisible_char">•</property>
-                    <property name="invisible_char_set">True</property>
                     <property name="adjustment">crop_right_adjustment</property>
                     <property name="digits">2</property>
                     <property name="numeric">True</property>
@@ -441,11 +437,4 @@
       </packing>
     </child>
   </object>
-  <object class="GtkAdjustment" id="width_adjustment">
-    <property name="upper">100</property>
-    <property name="value">0.5</property>
-    <property name="step_increment">0.01</property>
-    <property name="page_increment">0.10000000000000001</property>
-  </object>
-
 </interface>
diff --git a/data/ui/depsmanager.ui b/data/ui/depsmanager.ui
index fc1845d..96d34d4 100644
--- a/data/ui/depsmanager.ui
+++ b/data/ui/depsmanager.ui
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.18.1 -->
 <interface>
-  <requires lib="gtk+" version="3.4"/>
+  <requires lib="gtk+" version="3.12"/>
   <object class="GtkDialog" id="window1">
     <property name="can_focus">False</property>
     <property name="border_width">5</property>
@@ -18,10 +19,10 @@
             <child>
               <object class="GtkButton" id="close_btn">
                 <property name="label">window-close</property>
+                <property name="use_action_appearance">False</property>
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
                 <property name="receives_default">True</property>
-                <property name="use_action_appearance">False</property>
                 <property name="use_stock">True</property>
                 <signal name="clicked" handler="_onCloseButtonClickedCb" swapped="no"/>
               </object>
@@ -34,10 +35,10 @@
             <child>
               <object class="GtkButton" id="install_btn">
                 <property name="label" translatable="yes">Install</property>
+                <property name="use_action_appearance">False</property>
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
                 <property name="receives_default">True</property>
-                <property name="use_action_appearance">False</property>
                 <signal name="clicked" handler="_onInstallButtonClickedCb" swapped="no"/>
               </object>
               <packing>
@@ -56,9 +57,9 @@
         </child>
         <child>
           <object class="GtkBox" id="box1">
-            <property name="orientation">vertical</property>
             <property name="visible">True</property>
             <property name="can_focus">False</property>
+            <property name="orientation">vertical</property>
             <property name="spacing">12</property>
             <child>
               <object class="GtkLabel" id="label1">
@@ -84,7 +85,7 @@
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
                     <property name="xalign">0</property>
-                    <property name="label" translatable="no">label</property>
+                    <property name="label">label</property>
                     <property name="wrap">True</property>
                   </object>
                 </child>
diff --git a/data/ui/effectslibrary.ui b/data/ui/effectslibrary.ui
index 265c134..cbacf68 100644
--- a/data/ui/effectslibrary.ui
+++ b/data/ui/effectslibrary.ui
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.18.1 -->
 <interface>
-  <!-- interface-requires gtk+ 3.4 -->
+  <requires lib="gtk+" version="3.12"/>
   <object class="GtkToolbar" id="effectslibrary_toolbar">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
@@ -14,12 +15,12 @@
         <property name="use_underline">True</property>
         <property name="icon_name">video-x-generic</property>
         <property name="active">True</property>
+        <signal name="toggled" handler="_toggleViewTypeCb" swapped="no"/>
         <child internal-child="accessible">
           <object class="AtkObject" id="video_togglebutton-atkobject">
             <property name="AtkObject::accessible-name">effects library video togglebutton</property>
           </object>
         </child>
-        <signal name="toggled" handler="_toggleViewTypeCb" swapped="no"/>
       </object>
       <packing>
         <property name="expand">False</property>
@@ -33,12 +34,12 @@
         <property name="tooltip_text" translatable="yes">Show audio effects</property>
         <property name="use_underline">True</property>
         <property name="icon_name">audio-x-generic</property>
+        <signal name="toggled" handler="_toggleViewTypeCb" swapped="no"/>
         <child internal-child="accessible">
           <object class="AtkObject" id="audio_togglebutton-atkobject">
             <property name="AtkObject::accessible-name">effects library audio togglebutton</property>
           </object>
         </child>
-        <signal name="toggled" handler="_toggleViewTypeCb" swapped="no"/>
       </object>
       <packing>
         <property name="expand">False</property>
@@ -53,14 +54,12 @@
           <object class="GtkComboBoxText" id="categories">
             <property name="visible">True</property>
             <property name="can_focus">False</property>
-            <property name="entry_text_column">0</property>
-            <property name="id_column">1</property>
+            <signal name="changed" handler="_categoryChangedCb" swapped="no"/>
             <child internal-child="accessible">
               <object class="AtkObject" id="categories-atkobject">
                 <property name="AtkObject::accessible-name">effect category combobox</property>
               </object>
             </child>
-            <signal name="changed" handler="_categoryChangedCb" swapped="no"/>
           </object>
         </child>
       </object>
@@ -81,18 +80,17 @@
             <property name="has_tooltip">True</property>
             <property name="margin_start">3</property>
             <property name="invisible_char">•</property>
-            <property name="invisible_char_set">True</property>
             <property name="secondary_icon_name">edit-clear-symbolic</property>
             <property name="secondary_icon_tooltip_text" translatable="yes">Clear the current 
search</property>
             <property name="secondary_icon_tooltip_markup" translatable="yes">Clear the current 
search</property>
             <property name="placeholder_text">Search...</property>
+            <signal name="changed" handler="_searchEntryChangedCb" swapped="no"/>
+            <signal name="icon-release" handler="_searchEntryIconClickedCb" swapped="no"/>
             <child internal-child="accessible">
               <object class="AtkObject" id="search_entry-atkobject">
                 <property name="AtkObject::accessible-name">effects library search entry</property>
               </object>
             </child>
-            <signal name="changed" handler="_searchEntryChangedCb" swapped="no"/>
-            <signal name="icon-release" handler="_searchEntryIconClickedCb" swapped="no"/>
           </object>
         </child>
       </object>
diff --git a/data/ui/elementsettingsdialog.ui b/data/ui/elementsettingsdialog.ui
index 067d6ac..d6b040b 100644
--- a/data/ui/elementsettingsdialog.ui
+++ b/data/ui/elementsettingsdialog.ui
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.18.1 -->
 <interface>
-  <requires lib="gtk+" version="3.4"/>
+  <requires lib="gtk+" version="3.12"/>
   <object class="GtkImage" id="clear_icon">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
@@ -31,10 +32,10 @@
             <child>
               <object class="GtkButton" id="reset">
                 <property name="label" translatable="yes">Clear</property>
+                <property name="use_action_appearance">False</property>
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
                 <property name="receives_default">True</property>
-                <property name="use_action_appearance">False</property>
                 <property name="image">clear_icon</property>
                 <property name="always_show_image">True</property>
                 <signal name="clicked" handler="_resetValuesClickedCb" swapped="no"/>
@@ -48,11 +49,11 @@
             <child>
               <object class="GtkButton" id="okbutton1">
                 <property name="label" translatable="yes">Close</property>
+                <property name="use_action_appearance">False</property>
                 <property name="visible">True</property>
                 <property name="can_focus">True</property>
                 <property name="can_default">True</property>
                 <property name="receives_default">False</property>
-                <property name="use_action_appearance">False</property>
                 <property name="image">close_icon</property>
                 <property name="always_show_image">True</property>
               </object>
diff --git a/data/ui/filelisterrordialog.ui b/data/ui/filelisterrordialog.ui
index 65c577e..ad90acf 100644
--- a/data/ui/filelisterrordialog.ui
+++ b/data/ui/filelisterrordialog.ui
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.18.1 -->
 <interface>
-  <!-- interface-requires gtk+ 3.4 -->
+  <requires lib="gtk+" version="3.12"/>
   <object class="GtkDialog" id="filelisterrordialog">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
@@ -14,18 +15,44 @@
         <property name="can_focus">False</property>
         <property name="orientation">vertical</property>
         <property name="spacing">12</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="dialog-action_area1">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="okbutton1">
+                <property name="label">OK</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="receives_default">False</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
         <child>
           <object class="GtkBox" id="hbox1">
             <property name="visible">True</property>
             <property name="can_focus">False</property>
             <property name="spacing">6</property>
-            <property name="orientation">horizontal</property>
             <child>
               <object class="GtkImage" id="image1">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="icon-name">dialog-warning</property>
-                <property name="icon-size">6</property>
+                <property name="icon_name">dialog-warning</property>
+                <property name="icon_size">6</property>
               </object>
               <packing>
                 <property name="expand">False</property>
@@ -54,33 +81,6 @@
             <property name="position">0</property>
           </packing>
         </child>
-        <child internal-child="action_area">
-          <object class="GtkButtonBox" id="dialog-action_area1">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="layout_style">end</property>
-            <child>
-              <object class="GtkButton" id="okbutton1">
-                <property name="label" translatable="true">OK</property>
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="can_default">True</property>
-                <property name="receives_default">False</property>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">False</property>
-                <property name="position">0</property>
-              </packing>
-            </child>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">True</property>
-            <property name="pack_type">end</property>
-            <property name="position">1</property>
-          </packing>
-        </child>
         <child>
           <object class="GtkScrolledWindow" id="scrolledwindow1">
             <property name="width_request">500</property>
@@ -96,10 +96,10 @@
                 <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | 
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
                 <child>
                   <object class="GtkBox" id="errorvbox">
-                    <property name="orientation">vertical</property>
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
                     <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | 
GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                    <property name="orientation">vertical</property>
                     <child>
                       <placeholder/>
                     </child>
diff --git a/data/ui/mainmenubutton.ui b/data/ui/mainmenubutton.ui
index 7a9de5b..d16aaa5 100644
--- a/data/ui/mainmenubutton.ui
+++ b/data/ui/mainmenubutton.ui
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.16.1 -->
+<!-- Generated with glade 3.18.1 -->
 <interface>
-  <requires lib="gtk+" version="3.10"/>
+  <requires lib="gtk+" version="3.12"/>
   <object class="GtkMenu" id="menu">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
diff --git a/data/ui/medialibrary.ui b/data/ui/medialibrary.ui
index cdd457c..bb1615f 100644
--- a/data/ui/medialibrary.ui
+++ b/data/ui/medialibrary.ui
@@ -1,16 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.18.1 -->
 <interface>
-  <!-- interface-requires gtk+ 3.0 -->
+  <requires lib="gtk+" version="3.12"/>
   <object class="GtkToolbar" id="medialibrary_toolbar">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
     <property name="show_arrow">False</property>
     <property name="icon_size">1</property>
-    <child internal-child="accessible">
-      <object class="AtkObject" id="medialibrary_toolbar-atkobject">
-        <property name="AtkObject::accessible-name">medialibrary_toolbar</property>
-      </object>
-    </child>
     <child>
       <object class="GtkToolButton" id="media_import_button">
         <property name="visible">True</property>
@@ -21,12 +17,12 @@
         <property name="label" translatable="yes">Import</property>
         <property name="use_underline">True</property>
         <property name="icon_name">list-add-symbolic</property>
+        <signal name="clicked" handler="_importSourcesCb" swapped="no"/>
         <child internal-child="accessible">
           <object class="AtkObject" id="media_import_button-atkobject">
             <property name="AtkObject::accessible-name">media_import_button</property>
           </object>
         </child>
-        <signal name="clicked" handler="_importSourcesCb" swapped="no"/>
       </object>
       <packing>
         <property name="expand">False</property>
@@ -44,12 +40,12 @@
         <property name="label" translatable="yes">_Remove from Project</property>
         <property name="use_underline">True</property>
         <property name="icon_name">list-remove-symbolic</property>
+        <signal name="clicked" handler="_removeClickedCb" swapped="no"/>
         <child internal-child="accessible">
           <object class="AtkObject" id="media_remove_button-atkobject">
             <property name="AtkObject::accessible-name">media_remove_button</property>
           </object>
         </child>
-        <signal name="clicked" handler="_removeClickedCb" swapped="no"/>
       </object>
       <packing>
         <property name="expand">False</property>
@@ -66,12 +62,12 @@
         <property name="tooltip_text" translatable="yes">Clip Properties...</property>
         <property name="use_underline">True</property>
         <property name="icon_name">document-properties-symbolic</property>
+        <signal name="clicked" handler="_clipPropertiesCb" swapped="no"/>
         <child internal-child="accessible">
           <object class="AtkObject" id="media_props_button-atkobject">
             <property name="AtkObject::accessible-name">media_props_button</property>
           </object>
         </child>
-        <signal name="clicked" handler="_clipPropertiesCb" swapped="no"/>
       </object>
       <packing>
         <property name="expand">False</property>
@@ -89,12 +85,12 @@
         <property name="label" translatable="yes">Insert at _End of Timeline</property>
         <property name="use_underline">True</property>
         <property name="icon_name">insert-object-symbolic</property>
+        <signal name="clicked" handler="_insertEndCb" swapped="no"/>
         <child internal-child="accessible">
           <object class="AtkObject" id="media_insert_button-atkobject">
             <property name="AtkObject::accessible-name">media_insert_button</property>
           </object>
         </child>
-        <signal name="clicked" handler="_insertEndCb" swapped="no"/>
       </object>
       <packing>
         <property name="expand">False</property>
@@ -108,12 +104,12 @@
         <property name="tooltip_markup" translatable="yes">Show clips as a detailed list</property>
         <property name="use_underline">True</property>
         <property name="icon_name">view-list-symbolic</property>
+        <signal name="toggled" handler="_toggleViewTypeCb" swapped="no"/>
         <child internal-child="accessible">
           <object class="AtkObject" id="media_listview_button-atkobject">
             <property name="AtkObject::accessible-name">media_listview_button</property>
           </object>
         </child>
-        <signal name="toggled" handler="_toggleViewTypeCb" swapped="no"/>
       </object>
       <packing>
         <property name="expand">False</property>
@@ -132,20 +128,19 @@
             <property name="has_tooltip">True</property>
             <property name="margin_start">3</property>
             <property name="invisible_char">•</property>
-            <property name="invisible_char_set">True</property>
             <property name="primary_icon_name">starred-symbolic</property>
             <property name="secondary_icon_name">edit-clear-symbolic</property>
             <property name="primary_icon_tooltip_text" translatable="yes" comments="This is used as a 
toolbar button tooltip. Here, &quot;select&quot; means &quot;find&quot; rather than &quot;choose&quot;. It is 
not the user who selects, but rather the user requesting the application to select the relevant 
items.">Select clips that have not been used in the project</property>
             <property name="secondary_icon_tooltip_text" translatable="yes">Show all clips</property>
             <property name="secondary_icon_tooltip_markup" translatable="yes">Show all clips</property>
             <property name="placeholder_text">Search...</property>
+            <signal name="changed" handler="_searchEntryChangedCb" swapped="no"/>
+            <signal name="icon-release" handler="_searchEntryIconClickedCb" swapped="no"/>
             <child internal-child="accessible">
               <object class="AtkObject" id="media_search_entry-atkobject">
                 <property name="AtkObject::accessible-name">media_search_entry</property>
               </object>
             </child>
-            <signal name="changed" handler="_searchEntryChangedCb" swapped="no"/>
-            <signal name="icon-release" handler="_searchEntryIconClickedCb" swapped="no"/>
           </object>
         </child>
       </object>
@@ -154,41 +149,17 @@
         <property name="homogeneous">True</property>
       </packing>
     </child>
+    <child internal-child="accessible">
+      <object class="AtkObject" id="medialibrary_toolbar-atkobject">
+        <property name="AtkObject::accessible-name">medialibrary_toolbar</property>
+      </object>
+    </child>
   </object>
   <object class="GtkInfoBar" id="warning_infobar">
     <property name="visible">True</property>
     <property name="app_paintable">True</property>
     <property name="can_focus">False</property>
     <property name="message_type">warning</property>
-    <child internal-child="content_area">
-      <object class="GtkBox" id="infobar-content_area3">
-        <property name="can_focus">False</property>
-        <property name="border_width">8</property>
-        <property name="spacing">16</property>
-        <child>
-          <object class="GtkLabel" id="warning_label">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="xalign">0</property>
-            <property name="wrap">True</property>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">True</property>
-            <property name="position">0</property>
-          </packing>
-        </child>
-      </object>
-      <packing>
-        <property name="expand">True</property>
-        <property name="fill">True</property>
-        <property name="position">0</property>
-      </packing>
-    </child>
-    <action-widgets>
-      <action-widget response="0">view_error_button</action-widget>
-      <action-widget response="0">warnings_dismiss_button</action-widget>
-    </action-widgets>
     <child internal-child="action_area">
       <object class="GtkButtonBox" id="infobar-action_area3">
         <property name="can_focus">False</property>
@@ -213,9 +184,9 @@
             <property name="label">✖</property>
             <property name="visible">True</property>
             <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
             <property name="has_tooltip">True</property>
             <property name="tooltip_text" translatable="yes">Close this message</property>
-            <property name="receives_default">True</property>
             <signal name="clicked" handler="_warningInfoBarDismissedCb" swapped="no"/>
           </object>
           <packing>
@@ -235,23 +206,16 @@
       <action-widget response="0">view_error_button</action-widget>
       <action-widget response="0">warnings_dismiss_button</action-widget>
     </action-widgets>
-  </object>
-  <object class="GtkInfoBar" id="welcome_infobar">
-    <property name="visible">True</property>
-    <property name="app_paintable">True</property>
-    <property name="can_focus">False</property>
-    <property name="message_type">other</property>
     <child internal-child="content_area">
-      <object class="GtkBox" id="infobar-content_area1">
+      <object class="GtkBox" id="infobar-content_area3">
         <property name="can_focus">False</property>
         <property name="border_width">8</property>
         <property name="spacing">16</property>
         <child>
-          <object class="GtkLabel" id="label1">
+          <object class="GtkLabel" id="warning_label">
             <property name="visible">True</property>
             <property name="can_focus">False</property>
             <property name="xalign">0</property>
-            <property name="label" translatable="yes">Add media to your project by dragging files and 
folders here or by using the "Import" button.</property>
             <property name="wrap">True</property>
           </object>
           <packing>
@@ -267,6 +231,16 @@
         <property name="position">0</property>
       </packing>
     </child>
+    <action-widgets>
+      <action-widget response="0">view_error_button</action-widget>
+      <action-widget response="0">warnings_dismiss_button</action-widget>
+    </action-widgets>
+  </object>
+  <object class="GtkInfoBar" id="welcome_infobar">
+    <property name="visible">True</property>
+    <property name="app_paintable">True</property>
+    <property name="can_focus">False</property>
+    <property name="message_type">other</property>
     <child internal-child="action_area">
       <object class="GtkButtonBox" id="infobar-action_area1">
         <property name="can_focus">False</property>
@@ -284,5 +258,31 @@
         <property name="position">1</property>
       </packing>
     </child>
+    <child internal-child="content_area">
+      <object class="GtkBox" id="infobar-content_area1">
+        <property name="can_focus">False</property>
+        <property name="border_width">8</property>
+        <property name="spacing">16</property>
+        <child>
+          <object class="GtkLabel" id="label1">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="xalign">0</property>
+            <property name="label" translatable="yes">Add media to your project by dragging files and 
folders here or by using the "Import" button.</property>
+            <property name="wrap">True</property>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+      </object>
+      <packing>
+        <property name="expand">True</property>
+        <property name="fill">True</property>
+        <property name="position">0</property>
+      </packing>
+    </child>
   </object>
 </interface>
diff --git a/data/ui/preferences.ui b/data/ui/preferences.ui
index ad13007..cc7d301 100644
--- a/data/ui/preferences.ui
+++ b/data/ui/preferences.ui
@@ -1,10 +1,19 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.18.1 -->
 <interface>
-  <!-- interface-requires gtk+ 3.4 -->
+  <requires lib="gtk+" version="3.12"/>
   <object class="GtkImage" id="close_icon">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
-    <property name="icon-name">window-close</property>
+    <property name="icon_name">window-close</property>
+  </object>
+  <object class="GtkListStore" id="liststore1">
+    <columns>
+      <!-- column-name column1 -->
+      <column type="gchararray"/>
+      <!-- column-name column2 -->
+      <column type="gchararray"/>
+    </columns>
   </object>
   <object class="GtkDialog" id="dialog1">
     <property name="can_focus">False</property>
@@ -18,9 +27,72 @@
         <property name="can_focus">False</property>
         <property name="orientation">vertical</property>
         <property name="spacing">2</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="dialog-action_area1">
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="resetButton">
+                <property name="label" translatable="yes">Reset to Factory Settings</property>
+                <property name="use_action_appearance">False</property>
+                <property name="visible">True</property>
+                <property name="sensitive">False</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="tooltip_text" translatable="yes">Reset all settings to their default 
values</property>
+                <signal name="clicked" handler="_factorySettingsButtonCb" swapped="no"/>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+                <property name="secondary">True</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="revertButton">
+                <property name="label" translatable="yes">Revert</property>
+                <property name="use_action_appearance">False</property>
+                <property name="visible">True</property>
+                <property name="sensitive">False</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="tooltip_text" translatable="yes">Revert all settings to the previous values 
(before you opened the preferences dialog)</property>
+                <signal name="clicked" handler="_revertButtonCb" swapped="no"/>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="acceptButton">
+                <property name="label" translatable="yes">Close</property>
+                <property name="use_action_appearance">False</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <property name="image">close_icon</property>
+                <property name="always_show_image">True</property>
+                <signal name="clicked" handler="_acceptButtonCb" swapped="no"/>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">2</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">2</property>
+          </packing>
+        </child>
         <child>
           <object class="GtkPaned" id="paned1">
-            <property name="orientation">horizontal</property>
             <property name="visible">True</property>
             <property name="can_focus">True</property>
             <child>
@@ -74,9 +146,9 @@
                     <property name="can_focus">False</property>
                     <child>
                       <object class="GtkBox" id="box1">
-                        <property name="orientation">vertical</property>
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
+                        <property name="orientation">vertical</property>
                         <child>
                           <placeholder/>
                         </child>
@@ -101,6 +173,23 @@
           <object class="GtkInfoBar" id="restartWarning">
             <property name="can_focus">False</property>
             <property name="message_type">warning</property>
+            <child internal-child="action_area">
+              <object class="GtkButtonBox" id="infobar-action_area1">
+                <property name="can_focus">False</property>
+                <property name="border_width">5</property>
+                <property name="orientation">vertical</property>
+                <property name="spacing">6</property>
+                <property name="layout_style">end</property>
+                <child>
+                  <placeholder/>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
             <child internal-child="content_area">
               <object class="GtkBox" id="infobar-content_area1">
                 <property name="can_focus">False</property>
@@ -125,23 +214,6 @@
                 <property name="position">0</property>
               </packing>
             </child>
-            <child internal-child="action_area">
-              <object class="GtkButtonBox" id="infobar-action_area1">
-                <property name="can_focus">False</property>
-                <property name="border_width">5</property>
-                <property name="orientation">vertical</property>
-                <property name="spacing">6</property>
-                <property name="layout_style">end</property>
-                <child>
-                  <placeholder/>
-                </child>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">1</property>
-              </packing>
-            </child>
           </object>
           <packing>
             <property name="expand">False</property>
@@ -149,73 +221,6 @@
             <property name="position">1</property>
           </packing>
         </child>
-        <child internal-child="action_area">
-          <object class="GtkButtonBox" id="dialog-action_area1">
-            <property name="can_focus">False</property>
-            <property name="layout_style">end</property>
-            <child>
-              <object class="GtkButton" id="resetButton">
-                <property name="label" translatable="yes">Reset to Factory Settings</property>
-                <property name="use_action_appearance">False</property>
-                <property name="visible">True</property>
-                <property name="sensitive">False</property>
-                <property name="can_focus">True</property>
-                <property name="receives_default">True</property>
-                <property name="tooltip_text" translatable="yes">Reset all settings to their default 
values</property>
-                <property name="use_action_appearance">False</property>
-                <signal name="clicked" handler="_factorySettingsButtonCb" swapped="no"/>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">0</property>
-                <property name="secondary">True</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkButton" id="revertButton">
-                <property name="label" translatable="yes">Revert</property>
-                <property name="use_action_appearance">False</property>
-                <property name="visible">True</property>
-                <property name="sensitive">False</property>
-                <property name="can_focus">True</property>
-                <property name="receives_default">True</property>
-                <property name="tooltip_text" translatable="yes">Revert all settings to the previous values 
(before you opened the preferences dialog)</property>
-                <property name="use_action_appearance">False</property>
-                <signal name="clicked" handler="_revertButtonCb" swapped="no"/>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">1</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkButton" id="acceptButton">
-                <property name="label" translatable="yes">Close</property>
-                <property name="use_action_appearance">False</property>
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="receives_default">True</property>
-                <property name="use_action_appearance">False</property>
-                <property name="image">close_icon</property>
-                <property name="always_show_image">True</property>
-                <signal name="clicked" handler="_acceptButtonCb" swapped="no"/>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">2</property>
-              </packing>
-            </child>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">True</property>
-            <property name="pack_type">end</property>
-            <property name="position">2</property>
-          </packing>
-        </child>
       </object>
     </child>
     <action-widgets>
@@ -224,12 +229,4 @@
       <action-widget response="0">acceptButton</action-widget>
     </action-widgets>
   </object>
-  <object class="GtkListStore" id="liststore1">
-    <columns>
-      <!-- column-name column1 -->
-      <column type="gchararray"/>
-      <!-- column-name column2 -->
-      <column type="gchararray"/>
-    </columns>
-  </object>
 </interface>
diff --git a/data/ui/projectsettings.ui b/data/ui/projectsettings.ui
index b4c71f0..dd2b369 100644
--- a/data/ui/projectsettings.ui
+++ b/data/ui/projectsettings.ui
@@ -1,16 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.18.1 -->
 <interface>
-  <!-- interface-requires gtk+ 3.4 -->
-  <object class="GtkImage" id="cancel_icon">
-    <property name="visible">True</property>
-    <property name="can_focus">False</property>
-    <property name="icon-name">gtk-cancel</property>
-  </object>
-  <object class="GtkImage" id="ok_icon">
-    <property name="visible">True</property>
-    <property name="can_focus">False</property>
-    <property name="icon-name">gtk-ok</property>
-  </object>
+  <requires lib="gtk+" version="3.12"/>
   <object class="GtkAdjustment" id="adjustment1">
     <property name="lower">1</property>
     <property name="upper">9999</property>
@@ -32,6 +23,11 @@
     <property name="step_increment">1</property>
     <property name="page_increment">10</property>
   </object>
+  <object class="GtkImage" id="cancel_icon">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="icon_name">gtk-cancel</property>
+  </object>
   <object class="GtkListStore" id="model1">
     <columns>
       <!-- column-name gchararray -->
@@ -65,6 +61,11 @@
       </row>
     </data>
   </object>
+  <object class="GtkImage" id="ok_icon">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="icon_name">gtk-ok</property>
+  </object>
   <object class="GtkDialog" id="project-settings-dialog">
     <property name="can_focus">False</property>
     <property name="border_width">5</property>
@@ -127,16 +128,15 @@
             <property name="can_focus">True</property>
             <child>
               <object class="GtkBox" id="hbox4">
-                <property name="orientation">horizontal</property>
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
                 <property name="border_width">12</property>
                 <property name="spacing">12</property>
                 <child>
                   <object class="GtkBox" id="vbox2">
-                    <property name="orientation">vertical</property>
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
+                    <property name="orientation">vertical</property>
                     <child>
                       <object class="GtkLabel" id="label11">
                         <property name="visible">True</property>
@@ -159,6 +159,21 @@
                         <property name="app_paintable">True</property>
                         <property name="can_focus">False</property>
                         <property name="message_type">error</property>
+                        <child internal-child="action_area">
+                          <object class="GtkButtonBox" id="infobar-action_area2">
+                            <property name="can_focus">False</property>
+                            <property name="orientation">vertical</property>
+                            <property name="layout_style">center</property>
+                            <child>
+                              <placeholder/>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">1</property>
+                          </packing>
+                        </child>
                         <child internal-child="content_area">
                           <object class="GtkBox" id="infobar-content_area2">
                             <property name="can_focus">False</property>
@@ -180,21 +195,6 @@
                             <property name="position">0</property>
                           </packing>
                         </child>
-                        <child internal-child="action_area">
-                          <object class="GtkButtonBox" id="infobar-action_area2">
-                            <property name="can_focus">False</property>
-                            <property name="orientation">vertical</property>
-                            <property name="layout_style">center</property>
-                            <child>
-                              <placeholder/>
-                            </child>
-                          </object>
-                          <packing>
-                            <property name="expand">False</property>
-                            <property name="fill">True</property>
-                            <property name="position">1</property>
-                          </packing>
-                        </child>
                       </object>
                       <packing>
                         <property name="expand">False</property>
@@ -287,24 +287,13 @@
                   </packing>
                 </child>
                 <child>
-                  <object class="GtkTable" id="video_properties_table">
+                  <object class="GtkGrid" id="video_properties_table">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
                     <property name="halign">end</property>
                     <property name="valign">start</property>
-                    <property name="n_rows">7</property>
-                    <property name="n_columns">2</property>
-                    <property name="column_spacing">12</property>
                     <property name="row_spacing">6</property>
-                    <child>
-                      <placeholder/>
-                    </child>
-                    <child>
-                      <placeholder/>
-                    </child>
-                    <child>
-                      <placeholder/>
-                    </child>
+                    <property name="column_spacing">12</property>
                     <child>
                       <object class="GtkLabel" id="label5">
                         <property name="visible">True</property>
@@ -317,7 +306,8 @@
                         </attributes>
                       </object>
                       <packing>
-                        <property name="y_options"/>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">0</property>
                       </packing>
                     </child>
                     <child>
@@ -332,10 +322,8 @@
                         </attributes>
                       </object>
                       <packing>
-                        <property name="right_attach">2</property>
+                        <property name="left_attach">0</property>
                         <property name="top_attach">3</property>
-                        <property name="bottom_attach">4</property>
-                        <property name="y_options"/>
                       </packing>
                     </child>
                     <child>
@@ -350,9 +338,8 @@
                         <signal name="toggled" handler="_selectDarRadiobuttonToggledCb" swapped="no"/>
                       </object>
                       <packing>
+                        <property name="left_attach">0</property>
                         <property name="top_attach">4</property>
-                        <property name="bottom_attach">5</property>
-                        <property name="y_options"/>
                       </packing>
                     </child>
                     <child>
@@ -368,9 +355,8 @@
                         </child>
                       </object>
                       <packing>
+                        <property name="left_attach">0</property>
                         <property name="top_attach">5</property>
-                        <property name="bottom_attach">6</property>
-                        <property name="y_options"/>
                       </packing>
                     </child>
                     <child>
@@ -387,10 +373,7 @@
                       </object>
                       <packing>
                         <property name="left_attach">1</property>
-                        <property name="right_attach">2</property>
                         <property name="top_attach">5</property>
-                        <property name="bottom_attach">6</property>
-                        <property name="y_options"/>
                       </packing>
                     </child>
                     <child>
@@ -405,23 +388,19 @@
                       </object>
                       <packing>
                         <property name="left_attach">1</property>
-                        <property name="right_attach">2</property>
                         <property name="top_attach">4</property>
-                        <property name="bottom_attach">5</property>
-                        <property name="y_options"/>
                       </packing>
                     </child>
                     <child>
                       <object class="GtkBox" id="vbox3">
-                        <property name="orientation">vertical</property>
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
+                        <property name="orientation">vertical</property>
                         <child>
                           <object class="GtkBox" id="hbox1">
                             <property name="visible">True</property>
                             <property name="can_focus">False</property>
                             <property name="spacing">6</property>
-                            <property name="orientation">horizontal</property>
                             <child>
                               <object class="GtkSpinButton" id="width_spinbutton">
                                 <property name="visible">True</property>
@@ -487,8 +466,9 @@
                         </child>
                       </object>
                       <packing>
+                        <property name="left_attach">0</property>
                         <property name="top_attach">1</property>
-                        <property name="bottom_attach">3</property>
+                        <property name="height">2</property>
                       </packing>
                     </child>
                     <child>
@@ -504,8 +484,7 @@
                       </object>
                       <packing>
                         <property name="left_attach">1</property>
-                        <property name="right_attach">2</property>
-                        <property name="y_options"/>
+                        <property name="top_attach">0</property>
                       </packing>
                     </child>
                     <child>
@@ -522,12 +501,15 @@
                       </object>
                       <packing>
                         <property name="left_attach">1</property>
-                        <property name="right_attach">2</property>
                         <property name="top_attach">1</property>
-                        <property name="bottom_attach">2</property>
-                        <property name="y_options"/>
                       </packing>
                     </child>
+                    <child>
+                      <placeholder/>
+                    </child>
+                    <child>
+                      <placeholder/>
+                    </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
@@ -553,12 +535,11 @@
                 <property name="can_focus">False</property>
                 <property name="border_width">12</property>
                 <property name="spacing">12</property>
-                <property name="orientation">horizontal</property>
                 <child>
                   <object class="GtkBox" id="vbox1">
-                    <property name="orientation">vertical</property>
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
+                    <property name="orientation">vertical</property>
                     <child>
                       <object class="GtkLabel" id="label10">
                         <property name="visible">True</property>
@@ -581,6 +562,21 @@
                         <property name="app_paintable">True</property>
                         <property name="can_focus">False</property>
                         <property name="message_type">error</property>
+                        <child internal-child="action_area">
+                          <object class="GtkButtonBox" id="infobar-action_area3">
+                            <property name="can_focus">False</property>
+                            <property name="orientation">vertical</property>
+                            <property name="layout_style">center</property>
+                            <child>
+                              <placeholder/>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">1</property>
+                          </packing>
+                        </child>
                         <child internal-child="content_area">
                           <object class="GtkBox" id="infobar-content_area3">
                             <property name="can_focus">False</property>
@@ -602,21 +598,6 @@
                             <property name="position">0</property>
                           </packing>
                         </child>
-                        <child internal-child="action_area">
-                          <object class="GtkButtonBox" id="infobar-action_area3">
-                            <property name="can_focus">False</property>
-                            <property name="orientation">vertical</property>
-                            <property name="layout_style">center</property>
-                            <child>
-                              <placeholder/>
-                            </child>
-                          </object>
-                          <packing>
-                            <property name="expand">False</property>
-                            <property name="fill">True</property>
-                            <property name="position">1</property>
-                          </packing>
-                        </child>
                       </object>
                       <packing>
                         <property name="expand">False</property>
@@ -709,13 +690,11 @@
                   </packing>
                 </child>
                 <child>
-                  <object class="GtkTable" id="table7">
+                  <object class="GtkGrid" id="table7">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="n_rows">3</property>
-                    <property name="n_columns">2</property>
-                    <property name="column_spacing">6</property>
                     <property name="row_spacing">6</property>
+                    <property name="column_spacing">6</property>
                     <child>
                       <object class="GtkLabel" id="label23">
                         <property name="visible">True</property>
@@ -728,39 +707,35 @@
                         </attributes>
                       </object>
                       <packing>
-                        <property name="right_attach">2</property>
-                        <property name="y_options"/>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">0</property>
                       </packing>
                     </child>
                     <child>
-                          <object class="GtkLabel" id="label1">
-                            <property name="visible">True</property>
-                            <property name="can_focus">False</property>
-                            <property name="halign">start</property>
-                            <property name="label" translatable="yes">Channels:</property>
-                            <property name="margin_start">12</property>
-                          </object>
-                          <packing>
-                            <property name="top_attach">1</property>
-                            <property name="bottom_attach">2</property>
-                            <property name="x_options">GTK_FILL</property>
-                            <property name="y_options"/>
-                          </packing>
+                      <object class="GtkLabel" id="label1">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="halign">start</property>
+                        <property name="margin_start">12</property>
+                        <property name="label" translatable="yes">Channels:</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">1</property>
+                      </packing>
                     </child>
                     <child>
-                          <object class="GtkLabel" id="label3">
-                            <property name="margin_start">12</property>
-                            <property name="visible">True</property>
-                            <property name="can_focus">False</property>
-                            <property name="halign">start</property>
-                            <property name="label" translatable="yes">Sample rate:</property>
-                          </object>
-                          <packing>
-                            <property name="top_attach">2</property>
-                            <property name="bottom_attach">3</property>
-                            <property name="x_options">GTK_FILL</property>
-                            <property name="y_options"/>
-                          </packing>
+                      <object class="GtkLabel" id="label3">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="halign">start</property>
+                        <property name="margin_start">12</property>
+                        <property name="label" translatable="yes">Sample rate:</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">2</property>
+                      </packing>
                     </child>
                     <child>
                       <object class="GtkComboBox" id="channels_combo">
@@ -776,10 +751,7 @@
                       </object>
                       <packing>
                         <property name="left_attach">1</property>
-                        <property name="right_attach">2</property>
                         <property name="top_attach">1</property>
-                        <property name="bottom_attach">2</property>
-                        <property name="y_options"/>
                       </packing>
                     </child>
                     <child>
@@ -796,12 +768,12 @@
                       </object>
                       <packing>
                         <property name="left_attach">1</property>
-                        <property name="right_attach">2</property>
                         <property name="top_attach">2</property>
-                        <property name="bottom_attach">3</property>
-                        <property name="y_options"/>
                       </packing>
                     </child>
+                    <child>
+                      <placeholder/>
+                    </child>
                   </object>
                   <packing>
                     <property name="expand">True</property>
@@ -826,14 +798,12 @@
               </packing>
             </child>
             <child>
-              <object class="GtkTable" id="table5">
+              <object class="GtkGrid" id="table5">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
                 <property name="border_width">12</property>
-                <property name="n_rows">3</property>
-                <property name="n_columns">2</property>
-                <property name="column_spacing">6</property>
                 <property name="row_spacing">6</property>
+                <property name="column_spacing">6</property>
                 <child>
                   <object class="GtkSpinButton" id="year_spinbutton">
                     <property name="visible">True</property>
@@ -843,10 +813,7 @@
                   </object>
                   <packing>
                     <property name="left_attach">1</property>
-                    <property name="right_attach">2</property>
                     <property name="top_attach">2</property>
-                    <property name="bottom_attach">3</property>
-                    <property name="y_options"/>
                   </packing>
                 </child>
                 <child>
@@ -857,10 +824,7 @@
                   </object>
                   <packing>
                     <property name="left_attach">1</property>
-                    <property name="right_attach">2</property>
                     <property name="top_attach">1</property>
-                    <property name="bottom_attach">2</property>
-                    <property name="y_options"/>
                   </packing>
                 </child>
                 <child>
@@ -871,8 +835,7 @@
                   </object>
                   <packing>
                     <property name="left_attach">1</property>
-                    <property name="right_attach">2</property>
-                    <property name="y_options"/>
+                    <property name="top_attach">0</property>
                   </packing>
                 </child>
                 <child>
@@ -883,10 +846,8 @@
                     <property name="label" translatable="yes">Author:</property>
                   </object>
                   <packing>
+                    <property name="left_attach">0</property>
                     <property name="top_attach">1</property>
-                    <property name="bottom_attach">2</property>
-                    <property name="x_options">GTK_FILL</property>
-                    <property name="y_options"/>
                   </packing>
                 </child>
                 <child>
@@ -897,10 +858,8 @@
                     <property name="label" translatable="yes">Year:</property>
                   </object>
                   <packing>
+                    <property name="left_attach">0</property>
                     <property name="top_attach">2</property>
-                    <property name="bottom_attach">3</property>
-                    <property name="x_options">GTK_FILL</property>
-                    <property name="y_options"/>
                   </packing>
                 </child>
                 <child>
@@ -911,8 +870,8 @@
                     <property name="label" translatable="yes">Project title:</property>
                   </object>
                   <packing>
-                    <property name="x_options">GTK_FILL</property>
-                    <property name="y_options"/>
+                    <property name="left_attach">0</property>
+                    <property name="top_attach">0</property>
                   </packing>
                 </child>
               </object>
diff --git a/data/ui/renderingdialog.ui b/data/ui/renderingdialog.ui
index bd8376b..ba310c9 100644
--- a/data/ui/renderingdialog.ui
+++ b/data/ui/renderingdialog.ui
@@ -1,22 +1,23 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.18.1 -->
 <interface>
-  <!-- interface-requires gtk+ 3.4 -->
+  <requires lib="gtk+" version="3.12"/>
+  <object class="GtkAdjustment" id="adjustment1">
+    <property name="lower">1</property>
+    <property name="upper">100</property>
+    <property name="value">1</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">1</property>
+  </object>
   <object class="GtkImage" id="close_icon">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
-    <property name="icon-name">window-close</property>
+    <property name="icon_name">window-close</property>
   </object>
   <object class="GtkImage" id="help_icon">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
-    <property name="icon-name">help-contents</property>
-  </object>
-  <object class="GtkAdjustment" id="adjustment1">
-    <property name="lower">1</property>
-    <property name="upper">100</property>
-    <property name="value">1</property>
-    <property name="step_increment">1</property>
-    <property name="page_increment">1</property>
+    <property name="icon_name">help-contents</property>
   </object>
   <object class="GtkListStore" id="model1">
     <columns>
@@ -98,9 +99,9 @@
             <child>
               <object class="GtkButton" id="closebutton">
                 <property name="label" translatable="yes">Close</property>
-                 <property name="visible">True</property>
-                 <property name="can_focus">True</property>
-                 <property name="receives_default">True</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
                 <property name="image">close_icon</property>
                 <property name="always_show_image">True</property>
                 <signal name="clicked" handler="_closeButtonClickedCb" swapped="no"/>
@@ -140,12 +141,11 @@
           <object class="GtkBox" id="hbox1">
             <property name="visible">True</property>
             <property name="can_focus">False</property>
-            <property name="orientation">horizontal</property>
             <child>
               <object class="GtkBox" id="vbox4">
-                <property name="orientation">vertical</property>
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
+                <property name="orientation">vertical</property>
                 <child>
                   <object class="GtkLabel" id="label11">
                     <property name="visible">True</property>
@@ -168,6 +168,21 @@
                     <property name="app_paintable">True</property>
                     <property name="can_focus">False</property>
                     <property name="message_type">error</property>
+                    <child internal-child="action_area">
+                      <object class="GtkButtonBox" id="infobar-action_area3">
+                        <property name="can_focus">False</property>
+                        <property name="orientation">vertical</property>
+                        <property name="layout_style">center</property>
+                        <child>
+                          <placeholder/>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">1</property>
+                      </packing>
+                    </child>
                     <child internal-child="content_area">
                       <object class="GtkBox" id="infobar-content_area3">
                         <property name="can_focus">False</property>
@@ -189,21 +204,6 @@
                         <property name="position">0</property>
                       </packing>
                     </child>
-                    <child internal-child="action_area">
-                      <object class="GtkButtonBox" id="infobar-action_area3">
-                        <property name="can_focus">False</property>
-                        <property name="orientation">vertical</property>
-                        <property name="layout_style">center</property>
-                        <child>
-                          <placeholder/>
-                        </child>
-                      </object>
-                      <packing>
-                        <property name="expand">False</property>
-                        <property name="fill">True</property>
-                        <property name="position">1</property>
-                      </packing>
-                    </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
@@ -306,31 +306,30 @@
                     <property name="can_focus">False</property>
                     <property name="valign">start</property>
                     <property name="border_width">12</property>
-                    <property name="spacing">12</property>
                     <property name="orientation">vertical</property>
+                    <property name="spacing">12</property>
                     <child>
-                      <object class="GtkTable" id="table2">
+                      <object class="GtkGrid" id="table2">
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
-                        <property name="n_rows">3</property>
-                        <property name="n_columns">2</property>
-                        <property name="column_spacing">6</property>
                         <property name="row_spacing">6</property>
+                        <property name="column_spacing">6</property>
                         <child>
                           <object class="GtkFileChooserButton" id="filebutton">
                             <property name="visible">True</property>
                             <property name="can_focus">False</property>
+                            <property name="hexpand">True</property>
                             <property name="action">select-folder</property>
+                            <signal name="current-folder-changed" handler="_checkForExistingFile" 
swapped="no"/>
                             <child internal-child="accessible">
                               <object class="AtkObject" id="filebutton-atkobject">
                                 <property name="AtkObject::accessible-name" 
translatable="yes">Folder</property>
                               </object>
                             </child>
-                            <signal name="current-folder-changed" handler="_checkForExistingFile" 
swapped="no"/>
                           </object>
                           <packing>
                             <property name="left_attach">1</property>
-                            <property name="right_attach">2</property>
+                            <property name="top_attach">0</property>
                           </packing>
                         </child>
                         <child>
@@ -341,9 +340,8 @@
                             <property name="label" translatable="yes">Container format:</property>
                           </object>
                           <packing>
+                            <property name="left_attach">0</property>
                             <property name="top_attach">2</property>
-                            <property name="bottom_attach">3</property>
-                            <property name="x_options">GTK_FILL</property>
                           </packing>
                         </child>
                         <child>
@@ -357,7 +355,8 @@
                             </accessibility>
                           </object>
                           <packing>
-                            <property name="x_options">GTK_FILL</property>
+                            <property name="left_attach">0</property>
+                            <property name="top_attach">0</property>
                           </packing>
                         </child>
                         <child>
@@ -371,9 +370,8 @@
                             </accessibility>
                           </object>
                           <packing>
+                            <property name="left_attach">0</property>
                             <property name="top_attach">1</property>
-                            <property name="bottom_attach">2</property>
-                            <property name="x_options">GTK_FILL</property>
                           </packing>
                         </child>
                         <child>
@@ -381,18 +379,16 @@
                             <property name="visible">True</property>
                             <property name="can_focus">True</property>
                             <property name="activates_default">True</property>
+                            <signal name="changed" handler="_checkForExistingFile" swapped="no"/>
                             <child internal-child="accessible">
                               <object class="AtkObject" id="fileentry-atkobject">
                                 <property name="AtkObject::accessible-name" translatable="yes">File 
name</property>
                               </object>
                             </child>
-                            <signal name="changed" handler="_checkForExistingFile" swapped="no"/>
                           </object>
                           <packing>
                             <property name="left_attach">1</property>
-                            <property name="right_attach">2</property>
                             <property name="top_attach">1</property>
-                            <property name="bottom_attach">2</property>
                           </packing>
                         </child>
                         <child>
@@ -406,11 +402,6 @@
                                 <property name="can_focus">False</property>
                                 <property name="model">model1</property>
                                 <property name="active">0</property>
-                                <child internal-child="accessible">
-                                  <object class="AtkObject" id="muxercombobox-atkobject">
-                                    <property name="AtkObject::accessible-name" translatable="yes">Container 
format</property>
-                                  </object>
-                                </child>
                                 <signal name="changed" handler="_muxerComboChangedCb" swapped="no"/>
                                 <child>
                                   <object class="GtkCellRendererText" id="renderer1"/>
@@ -418,6 +409,11 @@
                                     <attribute name="text">0</attribute>
                                   </attributes>
                                 </child>
+                                <child internal-child="accessible">
+                                  <object class="AtkObject" id="muxercombobox-atkobject">
+                                    <property name="AtkObject::accessible-name" translatable="yes">Container 
format</property>
+                                  </object>
+                                </child>
                               </object>
                               <packing>
                                 <property name="expand">True</property>
@@ -444,9 +440,7 @@
                           </object>
                           <packing>
                             <property name="left_attach">1</property>
-                            <property name="right_attach">2</property>
                             <property name="top_attach">2</property>
-                            <property name="bottom_attach">3</property>
                           </packing>
                         </child>
                       </object>
@@ -499,26 +493,23 @@
                 </child>
                 <child>
                   <object class="GtkBox" id="vbox2">
-                    <property name="orientation">vertical</property>
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
                     <property name="valign">start</property>
                     <property name="border_width">12</property>
+                    <property name="orientation">vertical</property>
                     <property name="spacing">6</property>
                     <child>
-                      <object class="GtkTable" id="table3">
+                      <object class="GtkGrid" id="table3">
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
-                        <property name="n_rows">4</property>
-                        <property name="n_columns">2</property>
-                        <property name="column_spacing">6</property>
                         <property name="row_spacing">6</property>
+                        <property name="column_spacing">6</property>
                         <child>
                           <object class="GtkBox" id="hbox5">
                             <property name="visible">True</property>
                             <property name="can_focus">False</property>
                             <property name="spacing">6</property>
-                            <property name="orientation">horizontal</property>
                             <child>
                               <object class="GtkComboBox" id="video_encoder_combo">
                                 <property name="visible">True</property>
@@ -555,9 +546,7 @@
                           </object>
                           <packing>
                             <property name="left_attach">1</property>
-                            <property name="right_attach">2</property>
                             <property name="top_attach">3</property>
-                            <property name="bottom_attach">4</property>
                           </packing>
                         </child>
                         <child>
@@ -568,9 +557,8 @@
                             <property name="label" translatable="yes">Codec:</property>
                           </object>
                           <packing>
+                            <property name="left_attach">0</property>
                             <property name="top_attach">3</property>
-                            <property name="bottom_attach">4</property>
-                            <property name="x_options">GTK_FILL</property>
                           </packing>
                         </child>
                         <child>
@@ -578,11 +566,6 @@
                             <property name="visible">True</property>
                             <property name="can_focus">False</property>
                             <property name="model">model3</property>
-                            <child internal-child="accessible">
-                              <object class="AtkObject" id="frame_rate_combo-atkobject">
-                                <property name="AtkObject::accessible-name" 
translatable="yes">Framerate</property>
-                              </object>
-                            </child>
                             <signal name="changed" handler="_frameRateComboChangedCb" swapped="no"/>
                             <child>
                               <object class="GtkCellRendererText" id="renderer3"/>
@@ -590,12 +573,15 @@
                                 <attribute name="text">0</attribute>
                               </attributes>
                             </child>
+                            <child internal-child="accessible">
+                              <object class="AtkObject" id="frame_rate_combo-atkobject">
+                                <property name="AtkObject::accessible-name" 
translatable="yes">Framerate</property>
+                              </object>
+                            </child>
                           </object>
                           <packing>
                             <property name="left_attach">1</property>
-                            <property name="right_attach">2</property>
                             <property name="top_attach">2</property>
-                            <property name="bottom_attach">3</property>
                           </packing>
                         </child>
                         <child>
@@ -603,7 +589,6 @@
                             <property name="visible">True</property>
                             <property name="can_focus">False</property>
                             <property name="spacing">6</property>
-                            <property name="orientation">horizontal</property>
                             <child>
                               <object class="GtkSpinButton" id="scale_spinbutton">
                                 <property name="visible">True</property>
@@ -614,12 +599,12 @@
                                 <property name="adjustment">adjustment1</property>
                                 <property name="digits">1</property>
                                 <property name="numeric">True</property>
+                                <signal name="value-changed" handler="_scaleSpinbuttonChangedCb" 
swapped="no"/>
                                 <child internal-child="accessible">
                                   <object class="AtkObject" id="scale_spinbutton-atkobject">
                                     <property name="AtkObject::accessible-name" 
translatable="yes">Scale</property>
                                   </object>
                                 </child>
-                                <signal name="value-changed" handler="_scaleSpinbuttonChangedCb" 
swapped="no"/>
                               </object>
                               <packing>
                                 <property name="expand">False</property>
@@ -663,9 +648,7 @@
                           </object>
                           <packing>
                             <property name="left_attach">1</property>
-                            <property name="right_attach">2</property>
                             <property name="top_attach">1</property>
-                            <property name="bottom_attach">2</property>
                           </packing>
                         </child>
                         <child>
@@ -676,9 +659,8 @@
                             <property name="label" translatable="yes">Frame rate:</property>
                           </object>
                           <packing>
+                            <property name="left_attach">0</property>
                             <property name="top_attach">2</property>
-                            <property name="bottom_attach">3</property>
-                            <property name="x_options">GTK_FILL</property>
                           </packing>
                         </child>
                         <child>
@@ -689,9 +671,8 @@
                             <property name="label" translatable="yes">Scale:</property>
                           </object>
                           <packing>
+                            <property name="left_attach">0</property>
                             <property name="top_attach">1</property>
-                            <property name="bottom_attach">2</property>
-                            <property name="x_options">GTK_FILL</property>
                           </packing>
                         </child>
                         <child>
@@ -706,10 +687,13 @@
                             <signal name="toggled" handler="_videoOutputCheckbuttonToggledCb" swapped="no"/>
                           </object>
                           <packing>
-                            <property name="right_attach">2</property>
-                            <property name="y_options">GTK_FILL</property>
+                            <property name="left_attach">0</property>
+                            <property name="top_attach">0</property>
                           </packing>
                         </child>
+                        <child>
+                          <placeholder/>
+                        </child>
                       </object>
                       <packing>
                         <property name="expand">False</property>
@@ -739,16 +723,14 @@
                     <property name="can_focus">False</property>
                     <property name="valign">start</property>
                     <property name="border_width">12</property>
-                    <property name="spacing">6</property>
                     <property name="orientation">vertical</property>
+                    <property name="spacing">6</property>
                     <child>
-                      <object class="GtkTable" id="table4">
+                      <object class="GtkGrid" id="table4">
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
-                        <property name="n_rows">4</property>
-                        <property name="n_columns">2</property>
-                        <property name="column_spacing">6</property>
                         <property name="row_spacing">6</property>
+                        <property name="column_spacing">6</property>
                         <child>
                           <object class="GtkComboBox" id="channels_combo">
                             <property name="visible">True</property>
@@ -764,9 +746,7 @@
                           </object>
                           <packing>
                             <property name="left_attach">1</property>
-                            <property name="right_attach">2</property>
                             <property name="top_attach">1</property>
-                            <property name="bottom_attach">2</property>
                           </packing>
                         </child>
                         <child>
@@ -777,9 +757,8 @@
                             <property name="label" translatable="yes">Channels:</property>
                           </object>
                           <packing>
+                            <property name="left_attach">0</property>
                             <property name="top_attach">1</property>
-                            <property name="bottom_attach">2</property>
-                            <property name="x_options">GTK_FILL</property>
                           </packing>
                         </child>
                         <child>
@@ -790,9 +769,8 @@
                             <property name="label" translatable="yes">Sample rate:</property>
                           </object>
                           <packing>
+                            <property name="left_attach">0</property>
                             <property name="top_attach">2</property>
-                            <property name="bottom_attach">3</property>
-                            <property name="x_options">GTK_FILL</property>
                           </packing>
                         </child>
                         <child>
@@ -809,9 +787,7 @@
                           </object>
                           <packing>
                             <property name="left_attach">1</property>
-                            <property name="right_attach">2</property>
                             <property name="top_attach">2</property>
-                            <property name="bottom_attach">3</property>
                           </packing>
                         </child>
                         <child>
@@ -826,8 +802,8 @@
                             <signal name="toggled" handler="_audioOutputCheckbuttonToggledCb" swapped="no"/>
                           </object>
                           <packing>
-                            <property name="right_attach">2</property>
-                            <property name="y_options">GTK_FILL</property>
+                            <property name="left_attach">0</property>
+                            <property name="top_attach">0</property>
                           </packing>
                         </child>
                         <child>
@@ -838,9 +814,8 @@
                             <property name="label" translatable="yes">Codec:</property>
                           </object>
                           <packing>
+                            <property name="left_attach">0</property>
                             <property name="top_attach">3</property>
-                            <property name="bottom_attach">4</property>
-                            <property name="x_options">GTK_FILL</property>
                           </packing>
                         </child>
                         <child>
@@ -848,7 +823,6 @@
                             <property name="visible">True</property>
                             <property name="can_focus">False</property>
                             <property name="spacing">6</property>
-                            <property name="orientation">horizontal</property>
                             <child>
                               <object class="GtkComboBox" id="audio_encoder_combo">
                                 <property name="visible">True</property>
@@ -885,11 +859,12 @@
                           </object>
                           <packing>
                             <property name="left_attach">1</property>
-                            <property name="right_attach">2</property>
                             <property name="top_attach">3</property>
-                            <property name="bottom_attach">4</property>
                           </packing>
                         </child>
+                        <child>
+                          <placeholder/>
+                        </child>
                       </object>
                       <packing>
                         <property name="expand">False</property>
diff --git a/data/ui/renderingprogress.ui b/data/ui/renderingprogress.ui
index fd6884f..b020c8c 100644
--- a/data/ui/renderingprogress.ui
+++ b/data/ui/renderingprogress.ui
@@ -1,25 +1,26 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.18.1 -->
 <interface>
-  <!-- interface-requires gtk+ 3.4 -->
-  <object class="GtkImage" id="play_pause_icon">
+  <requires lib="gtk+" version="3.12"/>
+  <object class="GtkImage" id="cancel_icon">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
-    <property name="icon-name">media-playback-pause</property>
+    <property name="icon_name">gtk-cancel</property>
   </object>
-  <object class="GtkImage" id="cancel_icon">
+  <object class="GtkImage" id="close_icon">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
-    <property name="icon-name">gtk-cancel</property>
+    <property name="icon_name">window-close</property>
   </object>
   <object class="GtkImage" id="media_play_icon">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
-    <property name="icon-name">media-playback-start</property>
+    <property name="icon_name">media-playback-start</property>
   </object>
-  <object class="GtkImage" id="close_icon">
+  <object class="GtkImage" id="play_pause_icon">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
-    <property name="icon-name">window-close</property>
+    <property name="icon_name">media-playback-pause</property>
   </object>
   <object class="GtkDialog" id="render-progress">
     <property name="can_focus">False</property>
@@ -37,37 +38,21 @@
         <property name="can_focus">False</property>
         <property name="orientation">vertical</property>
         <property name="spacing">12</property>
-        <child>
-          <object class="GtkLabel" id="informational_label">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="opacity">0.69999999999999996</property>
-            <property name="xalign">0</property>
-            <property name="label" translatable="yes">&lt;small&gt;This process may take a long time 
depending on the selected codecs, the image resolution, your computer's processing power, applied effects and 
the length of your movie.&lt;/small&gt;</property>
-            <property name="use_markup">True</property>
-            <property name="wrap">True</property>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">True</property>
-            <property name="position">0</property>
-          </packing>
-        </child>
         <child internal-child="action_area">
           <object class="GtkButtonBox" id="dialog-action_area2">
             <property name="visible">True</property>
             <property name="can_focus">False</property>
             <property name="layout_style">end</property>
             <child>
-               <object class="GtkToggleButton" id="play_pause_button">
+              <object class="GtkToggleButton" id="play_pause_button">
                 <property name="label" translatable="yes">Pause</property>
-                 <property name="visible">True</property>
-                 <property name="can_focus">True</property>
-                 <property name="receives_default">True</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
                 <property name="image">play_pause_icon</property>
                 <property name="always_show_image">True</property>
                 <signal name="toggled" handler="_pauseButtonClickedCb" swapped="no"/>
-               </object>
+              </object>
               <packing>
                 <property name="expand">False</property>
                 <property name="fill">False</property>
@@ -131,6 +116,22 @@
           </packing>
         </child>
         <child>
+          <object class="GtkLabel" id="informational_label">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="opacity">0.69999999999999996</property>
+            <property name="xalign">0</property>
+            <property name="label" translatable="yes">&lt;small&gt;This process may take a long time 
depending on the selected codecs, the image resolution, your computer's processing power, applied effects and 
the length of your movie.&lt;/small&gt;</property>
+            <property name="use_markup">True</property>
+            <property name="wrap">True</property>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
           <object class="GtkProgressBar" id="progressbar">
             <property name="visible">True</property>
             <property name="can_focus">False</property>
@@ -144,13 +145,12 @@
           </packing>
         </child>
         <child>
-          <object class="GtkTable" id="table1">
+          <object class="GtkGrid" id="table1">
             <property name="visible">True</property>
             <property name="can_focus">False</property>
             <property name="halign">start</property>
-            <property name="n_columns">2</property>
-            <property name="column_spacing">6</property>
             <property name="row_spacing">6</property>
+            <property name="column_spacing">6</property>
             <child>
               <object class="GtkLabel" id="estimated_filesize_value_label">
                 <property name="can_focus">False</property>
@@ -158,7 +158,7 @@
               </object>
               <packing>
                 <property name="left_attach">1</property>
-                <property name="right_attach">2</property>
+                <property name="top_attach">0</property>
               </packing>
             </child>
             <child>
@@ -167,6 +167,10 @@
                 <property name="xalign">0</property>
                 <property name="label" translatable="yes">Estimated filesize:</property>
               </object>
+              <packing>
+                <property name="left_attach">0</property>
+                <property name="top_attach">0</property>
+              </packing>
             </child>
           </object>
           <packing>
diff --git a/data/ui/startupwizard.ui b/data/ui/startupwizard.ui
index a19c19a..498d215 100644
--- a/data/ui/startupwizard.ui
+++ b/data/ui/startupwizard.ui
@@ -1,20 +1,21 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.18.1 -->
 <interface>
-  <!-- interface-requires gtk+ 3.4 -->
-  <object class="GtkImage" id="new_icon">
+  <requires lib="gtk+" version="3.12"/>
+  <object class="GtkImage" id="help_icon">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
-    <property name="icon-name">document-new</property>
+    <property name="icon_name">help-contents</property>
   </object>
-  <object class="GtkImage" id="help_icon">
+  <object class="GtkImage" id="new_icon">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
-    <property name="icon-name">help-contents</property>
+    <property name="icon_name">document-new</property>
   </object>
   <object class="GtkImage" id="open_icon">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
-    <property name="icon-name">document-open</property>
+    <property name="icon_name">document-open</property>
   </object>
   <object class="GtkWindow" id="window1">
     <property name="can_focus">False</property>
@@ -24,8 +25,8 @@
     <property name="window_position">center-on-parent</property>
     <property name="destroy_with_parent">True</property>
     <property name="skip_taskbar_hint">True</property>
-    <signal name="key-press-event" handler="_keyPressCb" swapped="no"/>
     <signal name="delete-event" handler="_deleteCb" swapped="no"/>
+    <signal name="key-press-event" handler="_keyPressCb" swapped="no"/>
     <child>
       <object class="GtkBox" id="topvbox">
         <property name="visible">True</property>
@@ -37,12 +38,11 @@
             <property name="can_focus">False</property>
             <property name="border_width">10</property>
             <property name="spacing">12</property>
-            <property name="orientation">horizontal</property>
             <child>
               <object class="GtkBox" id="vbox2">
-                <property name="orientation">vertical</property>
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
+                <property name="orientation">vertical</property>
                 <property name="spacing">6</property>
                 <child>
                   <object class="GtkLabel" id="label1">
@@ -63,7 +63,6 @@
                     <property name="height_request">215</property>
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>
-                    <property name="orientation">vertical</property>
                     <property name="limit">10</property>
                     <property name="show_not_found">False</property>
                     <property name="show_tips">True</property>
@@ -87,10 +86,10 @@
               <object class="GtkButtonBox" id="vbuttonbox2">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
+                <property name="orientation">vertical</property>
                 <property name="spacing">6</property>
                 <property name="homogeneous">True</property>
                 <property name="layout_style">start</property>
-                <property name="orientation">vertical</property>
                 <child>
                   <object class="GtkButton" id="new_button">
                     <property name="label" translatable="yes">New</property>
diff --git a/data/ui/titleeditor.ui b/data/ui/titleeditor.ui
index 8527857..ab4a747 100644
--- a/data/ui/titleeditor.ui
+++ b/data/ui/titleeditor.ui
@@ -1,6 +1,19 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.18.1 -->
 <interface>
-  <!-- interface-requires gtk+ 3.0 -->
+  <requires lib="gtk+" version="3.12"/>
+  <object class="GtkAdjustment" id="position_x_adj">
+    <property name="upper">1</property>
+    <property name="value">0.5</property>
+    <property name="step_increment">0.050000000000000003</property>
+    <property name="page_increment">0.10000000000000001</property>
+  </object>
+  <object class="GtkAdjustment" id="position_y_adj">
+    <property name="upper">1</property>
+    <property name="value">0.5</property>
+    <property name="step_increment">0.050000000000000003</property>
+    <property name="page_increment">0.10000000000000001</property>
+  </object>
   <object class="GtkBox" id="box1">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
@@ -11,17 +24,20 @@
         <property name="app_paintable">True</property>
         <property name="can_focus">False</property>
         <property name="message_type">other</property>
-        <child internal-child="content_area">
-          <object class="GtkBox" id="infobar-content_area1">
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="infobar-action_area1">
             <property name="can_focus">False</property>
-            <property name="border_width">8</property>
-            <property name="spacing">16</property>
+            <property name="border_width">5</property>
+            <property name="orientation">vertical</property>
+            <property name="spacing">6</property>
             <child>
-              <object class="GtkLabel" id="info_bar_label2">
+              <object class="GtkButton" id="create">
+                <property name="label" translatable="yes">Create and insert</property>
+                <property name="use_action_appearance">False</property>
                 <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="label" translatable="yes">Select a title clip to edit or create a new 
one.</property>
-                <property name="wrap">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <signal name="clicked" handler="_createCb" swapped="no"/>
               </object>
               <packing>
                 <property name="expand">False</property>
@@ -31,29 +47,25 @@
             </child>
           </object>
           <packing>
-            <property name="expand">True</property>
+            <property name="expand">False</property>
             <property name="fill">True</property>
-            <property name="position">0</property>
+            <property name="position">1</property>
           </packing>
         </child>
         <action-widgets>
           <action-widget response="0">create</action-widget>
         </action-widgets>
-        <child internal-child="action_area">
-          <object class="GtkButtonBox" id="infobar-action_area1">
+        <child internal-child="content_area">
+          <object class="GtkBox" id="infobar-content_area1">
             <property name="can_focus">False</property>
-            <property name="border_width">5</property>
-            <property name="orientation">vertical</property>
-            <property name="spacing">6</property>
+            <property name="border_width">8</property>
+            <property name="spacing">16</property>
             <child>
-              <object class="GtkButton" id="create">
-                <property name="label" translatable="yes">Create and insert</property>
-                <property name="use_action_appearance">False</property>
+              <object class="GtkLabel" id="info_bar_label2">
                 <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="receives_default">True</property>
-                <property name="use_action_appearance">False</property>
-                <signal name="clicked" handler="_createCb" swapped="no"/>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="yes">Select a title clip to edit or create a new 
one.</property>
+                <property name="wrap">True</property>
               </object>
               <packing>
                 <property name="expand">False</property>
@@ -63,9 +75,9 @@
             </child>
           </object>
           <packing>
-            <property name="expand">False</property>
+            <property name="expand">True</property>
             <property name="fill">True</property>
-            <property name="position">1</property>
+            <property name="position">0</property>
           </packing>
         </child>
         <action-widgets>
@@ -95,7 +107,6 @@
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
                 <property name="tooltip_text" translatable="yes">Bold</property>
-                <property name="use_action_appearance">False</property>
                 <property name="label" translatable="yes">Bold</property>
                 <property name="icon_name">gtk-bold</property>
               </object>
@@ -110,7 +121,6 @@
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
                 <property name="tooltip_text" translatable="yes">Italic</property>
-                <property name="use_action_appearance">False</property>
                 <property name="label" translatable="yes">Italic</property>
                 <property name="use_underline">True</property>
                 <property name="icon_name">gtk-italic</property>
@@ -125,19 +135,16 @@
                 <property name="use_action_appearance">False</property>
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="use_action_appearance">False</property>
                 <child>
                   <object class="GtkFontButton" id="fontbutton1">
                     <property name="use_action_appearance">False</property>
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="receives_default">True</property>
-                    <property name="use_action_appearance">False</property>
-                    <property name="font">Sans 12</property>
-                    <property name="preview_text"></property>
+                    <property name="font">Cantarell 12</property>
+                    <property name="preview_text"/>
                     <property name="show_preview_entry">False</property>
                     <property name="title" translatable="yes">Choose a font</property>
-                    <property name="font_name">Cantarell 12</property>
                     <property name="show_style">False</property>
                     <signal name="font-set" handler="_fontButtonCb" swapped="no"/>
                   </object>
@@ -145,6 +152,7 @@
               </object>
               <packing>
                 <property name="expand">False</property>
+                <property name="homogeneous">False</property>
               </packing>
             </child>
             <child>
@@ -155,14 +163,12 @@
                 <property name="has_tooltip">True</property>
                 <property name="tooltip_markup" translatable="yes">Font color</property>
                 <property name="tooltip_text" translatable="yes">Font color</property>
-                <property name="use_action_appearance">False</property>
                 <child>
                   <object class="GtkColorButton" id="fore_text_color">
                     <property name="use_action_appearance">False</property>
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="receives_default">True</property>
-                    <property name="use_action_appearance">False</property>
                     <property name="title" translatable="yes">Pick a font color</property>
                     <signal name="color-set" handler="_frontTextColorButtonCb" swapped="no"/>
                   </object>
@@ -170,6 +176,7 @@
               </object>
               <packing>
                 <property name="expand">False</property>
+                <property name="homogeneous">False</property>
               </packing>
             </child>
             <child>
@@ -180,14 +187,12 @@
                 <property name="has_tooltip">True</property>
                 <property name="tooltip_markup" translatable="yes">Background color</property>
                 <property name="tooltip_text" translatable="yes">Background color</property>
-                <property name="use_action_appearance">False</property>
                 <child>
                   <object class="GtkColorButton" id="back_color">
                     <property name="use_action_appearance">False</property>
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="receives_default">True</property>
-                    <property name="use_action_appearance">False</property>
                     <property name="use_alpha">True</property>
                     <property name="title" translatable="yes">Pick a background color</property>
                     <property name="rgba">rgb(255,255,255)</property>
@@ -197,6 +202,7 @@
               </object>
               <packing>
                 <property name="expand">False</property>
+                <property name="homogeneous">False</property>
               </packing>
             </child>
             <child>
@@ -207,7 +213,6 @@
                 <property name="has_tooltip">True</property>
                 <property name="tooltip_markup" translatable="yes">Convert to markup</property>
                 <property name="tooltip_text" translatable="yes">Convert to markup</property>
-                <property name="use_action_appearance">False</property>
                 <property name="use_underline">True</property>
                 <property name="icon_name">gtk-convert</property>
                 <signal name="toggled" handler="_markupToggleCb" swapped="no"/>
@@ -250,107 +255,89 @@
                 <property name="can_focus">False</property>
                 <property name="orientation">vertical</property>
                 <child>
-                      <object class="GtkGrid" id="box4">
+                  <object class="GtkGrid" id="box4">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="margin_start">24</property>
+                    <property name="column_spacing">6</property>
+                    <child>
+                      <object class="GtkLabel" id="label6">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="xalign">0</property>
+                        <property name="label" translatable="yes">Horizontal alignment:</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel" id="label2">
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
-                        <property name="column_spacing">6</property>
-                        <property name="margin_start">24</property>
-                        <child>
-                          <object class="GtkLabel" id="label6">
-                            <property name="visible">True</property>
-                            <property name="can_focus">False</property>
-                            <property name="xalign">0</property>
-                            <property name="label" translatable="yes">Horizontal alignment:</property>
-                          </object>
-                          <packing>
-                            <property name="left_attach">0</property>
-                            <property name="top_attach">0</property>
-                            <property name="width">1</property>
-                            <property name="height">1</property>
-                          </packing>
-                        </child>
-                        <child>
-                          <object class="GtkLabel" id="label2">
-                            <property name="visible">True</property>
-                            <property name="can_focus">False</property>
-                            <property name="xalign">0</property>
-                            <property name="label" translatable="yes">Vertical alignment:</property>
-                          </object>
-                          <packing>
-                            <property name="left_attach">0</property>
-                            <property name="top_attach">1</property>
-                            <property name="width">1</property>
-                            <property name="height">1</property>
-                          </packing>
-                        </child>
-                        <child>
-                          <object class="GtkComboBoxText" id="halignment">
-                            <property name="visible">True</property>
-                            <property name="can_focus">False</property>
-                            <property name="entry_text_column">0</property>
-                            <property name="id_column">1</property>
-                            <signal name="changed" handler="_updateSource" swapped="no"/>
-                          </object>
-                          <packing>
-                            <property name="left_attach">1</property>
-                            <property name="top_attach">0</property>
-                            <property name="width">1</property>
-                            <property name="height">1</property>
-                          </packing>
-                        </child>
-                        <child>
-                          <object class="GtkComboBoxText" id="valignment">
-                            <property name="visible">True</property>
-                            <property name="can_focus">False</property>
-                            <property name="active">1</property>
-                            <property name="entry_text_column">0</property>
-                            <property name="id_column">1</property>
-                            <signal name="changed" handler="_updateSource" swapped="no"/>
-                          </object>
-                          <packing>
-                            <property name="left_attach">1</property>
-                            <property name="top_attach">1</property>
-                            <property name="width">1</property>
-                            <property name="height">1</property>
-                          </packing>
-                        </child>
-                        <child>
-                          <object class="GtkSpinButton" id="xpos">
-                            <property name="visible">True</property>
-                            <property name="can_focus">True</property>
-                            <property name="invisible_char">•</property>
-                            <property name="invisible_char_set">True</property>
-                            <property name="adjustment">position_x_adj</property>
-                            <property name="digits">2</property>
-                            <property name="numeric">True</property>
-                            <signal name="value-changed" handler="_updateSource" swapped="no"/>
-                          </object>
-                          <packing>
-                            <property name="left_attach">2</property>
-                            <property name="top_attach">0</property>
-                            <property name="width">1</property>
-                            <property name="height">1</property>
-                          </packing>
-                        </child>
-                        <child>
-                          <object class="GtkSpinButton" id="ypos">
-                            <property name="visible">True</property>
-                            <property name="can_focus">True</property>
-                            <property name="invisible_char">•</property>
-                            <property name="invisible_char_set">True</property>
-                            <property name="adjustment">position_y_adj</property>
-                            <property name="digits">2</property>
-                            <property name="numeric">True</property>
-                            <signal name="value-changed" handler="_updateSource" swapped="no"/>
-                          </object>
-                          <packing>
-                            <property name="left_attach">2</property>
-                            <property name="top_attach">1</property>
-                            <property name="width">1</property>
-                            <property name="height">1</property>
-                          </packing>
-                        </child>
+                        <property name="xalign">0</property>
+                        <property name="label" translatable="yes">Vertical alignment:</property>
                       </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBoxText" id="halignment">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <signal name="changed" handler="_updateSource" swapped="no"/>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkComboBoxText" id="valignment">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="active">1</property>
+                        <signal name="changed" handler="_updateSource" swapped="no"/>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkSpinButton" id="xpos">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="invisible_char">•</property>
+                        <property name="adjustment">position_x_adj</property>
+                        <property name="digits">2</property>
+                        <property name="numeric">True</property>
+                        <signal name="value-changed" handler="_updateSource" swapped="no"/>
+                      </object>
+                      <packing>
+                        <property name="left_attach">2</property>
+                        <property name="top_attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkSpinButton" id="ypos">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="invisible_char">•</property>
+                        <property name="adjustment">position_y_adj</property>
+                        <property name="digits">2</property>
+                        <property name="numeric">True</property>
+                        <signal name="value-changed" handler="_updateSource" swapped="no"/>
+                      </object>
+                      <packing>
+                        <property name="left_attach">2</property>
+                        <property name="top_attach">1</property>
+                      </packing>
+                    </child>
+                  </object>
                   <packing>
                     <property name="expand">True</property>
                     <property name="fill">True</property>
@@ -382,18 +369,6 @@
       </packing>
     </child>
   </object>
-  <object class="GtkAdjustment" id="position_x_adj">
-    <property name="upper">1</property>
-    <property name="value">0.5</property>
-    <property name="step_increment">0.050000000000000003</property>
-    <property name="page_increment">0.10000000000000001</property>
-  </object>
-  <object class="GtkAdjustment" id="position_y_adj">
-    <property name="upper">1</property>
-    <property name="value">0.5</property>
-    <property name="step_increment">0.050000000000000003</property>
-    <property name="page_increment">0.10000000000000001</property>
-  </object>
   <object class="GtkAdjustment" id="size_h_adj">
     <property name="upper">1</property>
     <property name="value">0.5</property>
diff --git a/pitivi/project.py b/pitivi/project.py
index 6ec3e5f..46d70e7 100644
--- a/pitivi/project.py
+++ b/pitivi/project.py
@@ -1193,25 +1193,19 @@ class ProjectSettingsDialog():
         # add custom display aspect ratio widget
         self.dar_fraction_widget = FractionWidget()
         self.video_properties_table.attach(self.dar_fraction_widget,
-                                           0, 1, 6, 7,
-                                           xoptions=Gtk.AttachOptions.EXPAND | Gtk.AttachOptions.FILL,
-                                           yoptions=0)
+                                           0, 6, 1, 1)
         self.dar_fraction_widget.show()
 
         # add custom pixel aspect ratio widget
         self.par_fraction_widget = FractionWidget()
         self.video_properties_table.attach(self.par_fraction_widget,
-                                           1, 2, 6, 7,
-                                           xoptions=Gtk.AttachOptions.EXPAND | Gtk.AttachOptions.FILL,
-                                           yoptions=0)
+                                           1, 6, 1, 1)
         self.par_fraction_widget.show()
 
         # add custom framerate widget
         self.frame_rate_fraction_widget = FractionWidget()
         self.video_properties_table.attach(self.frame_rate_fraction_widget,
-                                           1, 2, 2, 3,
-                                           xoptions=Gtk.AttachOptions.EXPAND | Gtk.AttachOptions.FILL,
-                                           yoptions=0)
+                                           1, 2, 1, 1)
         self.frame_rate_fraction_widget.show()
 
         # populate coboboxes with appropriate data


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