[swell-foop] Use headerbar for preferences dialog https://bugzilla.gnome.org/show_bug.cgi?id=728390

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 8ead479f2e253292848db359b9acb2b481b0573b
Author: Robert Roth <robert roth off gmail com>
Date:   Fri Apr 18 03:13:00 2014 +0300

    Use headerbar for preferences dialog https://bugzilla.gnome.org/show_bug.cgi?id=728390

 configure.ac        |    2 +-
 data/preferences.ui |   34 ++--------------------------------
 2 files changed, 3 insertions(+), 33 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index ad68060..e95143c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -16,7 +16,7 @@ dnl Dependencies
 dnl ###########################################################################
 
 GLIB_REQUIRED=2.36.0
-GTK_REQUIRED=3.10
+GTK_REQUIRED=3.12
 CLUTTER_REQUIRED=1.14.0
 CLUTTER_GTK_REQUIRED=1.5.0
 
diff --git a/data/preferences.ui b/data/preferences.ui
index dc78b9c..9af7909 100644
--- a/data/preferences.ui
+++ b/data/preferences.ui
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.16.0 on Sun Dec  8 10:47:18 2013 -->
 <interface>
-  <!-- interface-requires gtk+ 3.0 -->
+  <!-- interface-requires gtk+ 3.12 -->
   <object class="GtkAdjustment" id="color-adjustment">
     <property name="lower">2</property>
     <property name="upper">4</property>
@@ -27,6 +27,7 @@
   <object class="GtkDialog" id="preferences">
     <property name="can_focus">False</property>
     <property name="border_width">5</property>
+    <property name="use_header_bar">1</property>
     <property name="title" translatable="yes">Preferences</property>
     <property name="icon_name">gnome-swell-foop</property>
     <child internal-child="vbox">
@@ -297,39 +298,8 @@
             <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="close-button">
-                <property name="label">gtk-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_stock">True</property>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">False</property>
-                <property name="position">1</property>
-              </packing>
-            </child>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">True</property>
-            <property name="pack_type">end</property>
-            <property name="position">0</property>
-          </packing>
-        </child>
       </object>
     </child>
-    <action-widgets>
-      <action-widget response="0">close-button</action-widget>
-    </action-widgets>
   </object>
   <object class="GtkAdjustment" id="rows-adjustment">
     <property name="lower">3</property>