[gnome-control-center] mouse: Implement dispose for the widget

[Bastien Nocera <hadess src gnome org>]

commit 4c2fcca2f69273999c9d00ef9edb367db477cb27
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Mar 16 13:17:22 2011 +0000

    mouse: Implement dispose for the widget

 panels/mouse/gnome-mouse-properties.c |   13 +++++++++++++
 panels/mouse/gnome-mouse-properties.h |    1 +
 2 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/panels/mouse/gnome-mouse-properties.c b/panels/mouse/gnome-mouse-properties.c
index 5dc7d90..09f7b4f 100644
--- a/panels/mouse/gnome-mouse-properties.c
+++ b/panels/mouse/gnome-mouse-properties.c
@@ -397,3 +397,16 @@ gnome_mouse_properties_init (GtkBuilder *dialog)
 
 	return dialog_win;
 }
+
+void
+gnome_mouse_properties_dispose (GtkWidget *widget)
+{
+	if (mouse_settings != NULL) {
+		g_object_unref (mouse_settings);
+		mouse_settings = NULL;
+	}
+	if (touchpad_settings != NULL) {
+		g_object_unref (touchpad_settings);
+		touchpad_settings = NULL;
+	}
+}
diff --git a/panels/mouse/gnome-mouse-properties.h b/panels/mouse/gnome-mouse-properties.h
index cb5c287..c7446fd 100644
--- a/panels/mouse/gnome-mouse-properties.h
+++ b/panels/mouse/gnome-mouse-properties.h
@@ -26,4 +26,5 @@
 #include <gtk/gtk.h>
 
 GtkWidget *gnome_mouse_properties_init (GtkBuilder *dialog);
+void       gnome_mouse_properties_dispose (GtkWidget *widget);