Merge lp:~marcobiscaro2112/unity/fixes-726267 into lp:unity

[Marco Biscaro]

Fix for bug #726267.

[Neil J. Patel (njpatel)]

Approved and merged, thanks!

review: Approve

=== modified file 'src/PanelHomeButton.cpp'
--- src/PanelHomeButton.cpp	2011-03-07 12:35:36 +0000
+++ src/PanelHomeButton.cpp	2011-03-07 20:32:44 +0000
@@ -52,7 +52,9 @@
   OnMouseLeave.connect (sigc::mem_fun(this, &PanelHomeButton::RecvMouseLeave));
   OnMouseMove.connect  (sigc::mem_fun(this, &PanelHomeButton::RecvMouseMove));
 
-  PanelStyle::GetDefault ()->changed.connect (sigc::mem_fun (this, &PanelHomeButton::Refresh));
+  g_signal_connect (gtk_icon_theme_get_default (), "changed",
+                    G_CALLBACK (PanelHomeButton::OnIconThemeChanged), this);
+
   Refresh ();
 }
 
@@ -225,3 +227,11 @@
   g_variant_builder_add (builder, "{sv}", "width", g_variant_new_int32 (geo.width));
   g_variant_builder_add (builder, "{sv}", "height", g_variant_new_int32 (geo.height));
 }
+
+void
+PanelHomeButton::OnIconThemeChanged (GtkIconTheme *icon_theme, gpointer data)
+{
+  PanelHomeButton* self = (PanelHomeButton*) data;
+
+  self->Refresh ();
+}
 
=== modified file 'src/PanelHomeButton.h'
--- src/PanelHomeButton.h	2011-03-07 12:35:36 +0000
+++ src/PanelHomeButton.h	2011-03-07 20:32:44 +0000
@@ -20,6 +20,8 @@
 #ifndef PANEL_HOME_BUTTON_H
 #define PANEL_HOME_BUTTON_H
 
+#include <gtk/gtk.h>
+
 #include <Nux/TextureArea.h>
 #include <Nux/View.h>
 #include <NuxImage/CairoGraphics.h>
@@ -47,6 +49,7 @@
 
 private:
   void Refresh ();
+  static void OnIconThemeChanged (GtkIconTheme *icon_theme, gpointer data);
 
 private:
   nux::CairoGraphics _util_cg;