[epiphany] Fix color of add button on add language dialog

[Michael Catanzaro <mcatanzaro src gnome org>]

commit a9dd55510ce3918357b52ec47b0031d97d21ab8c
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Thu Dec 11 16:36:05 2014 +0100

    Fix color of add button on add language dialog
    
    This button should be blue when sensitive.
    
    Instead of manually packing the buttons into the header bar, let GTK+
    handle them, so we don't screw with its heuristics for setting the color
    of the buttons.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=741403

 src/resources/prefs-lang-dialog.ui |   62 ++++++++++++-----------------------
 1 files changed, 21 insertions(+), 41 deletions(-)
---
diff --git a/src/resources/prefs-lang-dialog.ui b/src/resources/prefs-lang-dialog.ui
index 6c4df49..56103cd 100644
--- a/src/resources/prefs-lang-dialog.ui
+++ b/src/resources/prefs-lang-dialog.ui
@@ -10,47 +10,27 @@
     <property name="default_width">300</property>
     <property name="default_height">420</property>
     <property name="use_header_bar">1</property>
-    <child internal-child="headerbar">
-      <object class="GtkHeaderBar" id="headerbar1">
-        <property name="title" translatable="yes">Add Language</property>
+    <property name="title" translatable="yes">Add Language</property>
+    <child type="action">
+      <object class="GtkButton" id="cancelbutton1">
+        <property name="label" translatable="yes">_Cancel</property>
         <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="show-close-button">False</property>
-        <child>
-          <object class="GtkButton" id="cancelbutton1">
-            <property name="label" translatable="yes">_Cancel</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_underline">True</property>
-            <property name="valign">center</property>
-            <style>
-              <class name="text-button"/>
-            </style>
-          </object>
-          <packing>
-            <property name="pack_type">start</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="add_button">
-            <property name="label" translatable="yes">_Add</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_underline">True</property>
-            <property name="valign">center</property>
-            <style>
-              <class name="suggested-action"/>
-              <class name="text-button"/>
-            </style>
-          </object>
-          <packing>
-            <property name="pack_type">end</property>
-          </packing>
-        </child>
+        <property name="can_focus">True</property>
+        <property name="can_default">True</property>
+        <property name="receives_default">False</property>
+        <property name="use_underline">True</property>
+        <property name="valign">center</property>
+      </object>
+    </child>
+    <child type="action">
+      <object class="GtkButton" id="add_button">
+        <property name="label" translatable="yes">_Add</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_underline">True</property>
+        <property name="valign">center</property>
       </object>
     </child>
     <child internal-child="vbox">
@@ -128,7 +108,7 @@
     </child>
     <action-widgets>
       <action-widget response="-6">cancelbutton1</action-widget>
-      <action-widget response="-3">add_button</action-widget>
+      <action-widget response="-3" default="true">add_button</action-widget>
     </action-widgets>
   </object>
 </interface>