[gtk+] GtkSettings: Fix theme not updating for dark theme

[Matthias Clasen <matthiasc src gnome org>]

commit 7f3aa920862bf18e23216d4bce975e805c7461e4
Author: Bastien Nocera <hadess hadess net>
Date:   Mon Jan 31 00:28:46 2011 +0000

    GtkSettings: Fix theme not updating for dark theme
    
    The theme was not updated when the "gtk-application-prefer-dark-theme"
    GtkSettings property changed.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=640983

 gtk/gtksettings.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtksettings.c b/gtk/gtksettings.c
index 50c00be..5008f09 100644
--- a/gtk/gtksettings.c
+++ b/gtk/gtksettings.c
@@ -1608,6 +1608,7 @@ gtk_settings_notify (GObject    *object,
       settings_update_color_scheme (settings);
       gtk_style_context_reset_widgets (priv->screen);
       break;
+    case PROP_APPLICATION_PREFER_DARK_THEME:
     case PROP_THEME_NAME:
       settings_update_theme (settings);
       break;