[gnome-music/playlists] use symbolic icons for playlist controls

[Eslam Mostafa <cseslam src gnome org>]

commit 9a129c3fa1d6858581273c9da585a18176bd35cd
Author: Eslam Mostafa <me eslammostafa com>
Date:   Mon Jun 17 14:55:45 2013 +0200

    use symbolic icons for playlist controls

 data/PlaylistControls.ui |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/data/PlaylistControls.ui b/data/PlaylistControls.ui
index 6d4f84f..778a671 100644
--- a/data/PlaylistControls.ui
+++ b/data/PlaylistControls.ui
@@ -4,17 +4,19 @@
   <object class="GtkToolbar" id="container">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
+    <property name="toolbar_style">icons</property>
     <property name="show_arrow">False</property>
     <style>
       <class name="inline-toolbar"/>
     </style>
+    <property name="icon_size">1</property>
     <child>
       <object class="GtkToolButton" id="addPlaylist">
         <property name="visible">True</property>
         <property name="can_focus">False</property>
         <property name="label" translatable="yes">toolbutton1</property>
         <property name="use_underline">True</property>
-        <property name="icon_name">list-add</property>
+        <property name="icon_name">list-add-symbolic</property>
       </object>
       <packing>
         <property name="expand">False</property>
@@ -27,7 +29,7 @@
         <property name="can_focus">False</property>
         <property name="label" translatable="yes">toolbutton1</property>
         <property name="use_underline">True</property>
-        <property name="icon_name">list-remove</property>
+        <property name="icon_name">list-remove-symbolic</property>
       </object>
       <packing>
         <property name="expand">False</property>