[gnome-music: 5/6] about: make dialog window tansient to main window

[Vadim Rutkovsky <vrutkovsky src gnome org>]

commit e96b1a19815881fc4a1afacfb690f7f2f7173c35
Author: Lubosz Sarnecki <lubosz gmail com>
Date:   Wed Aug 7 19:31:49 2013 +0200

    about: make dialog window tansient to main window

 data/AboutDialog.ui.in    |    1 +
 gnomemusic/application.py |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/data/AboutDialog.ui.in b/data/AboutDialog.ui.in
index 5266d5d..62ad5b3 100644
--- a/data/AboutDialog.ui.in
+++ b/data/AboutDialog.ui.in
@@ -3,6 +3,7 @@
   <!-- interface-requires gtk+ 3.0 -->
   <object class="GtkAboutDialog" id="about_dialog">
     <property name="version">@PACKAGE_VERSION@</property>
+    <property name="modal">True</property>
     <property name="copyright" translatable="yes">Copyright © 2013 GNOME Music Developers</property>
     <property name="comments" translatable="yes">A Music player and management application for 
GNOME.</property>
     <property name="website">https://wiki.gnome.org/Music</property>
diff --git a/gnomemusic/application.py b/gnomemusic/application.py
index 73d8599..a6ffee2 100644
--- a/gnomemusic/application.py
+++ b/gnomemusic/application.py
@@ -55,6 +55,7 @@ class Application(Gtk.Application):
         builder = Gtk.Builder()
         builder.add_from_resource('/org/gnome/Music/AboutDialog.ui')
         about = builder.get_object('about_dialog')
+        about.set_transient_for(self._window)
         about.connect("response", self.about_response)
         about.show()