Merge lp:~cimi/overlay-scrollbar/gtk-destroy-widget-on-swap-thumb into lp:overlay-scrollbar

[Andrea Cimitan]

the thumb was never destroyed, because the gtkwindow is referencing the gobject at gtk_window_init. so call gtk_widget_destroy when swapping the thumb

[Loïc Molinari (loic.molinari)]

review: Approve

=== modified file 'os/os-scrollbar.c'
--- os/os-scrollbar.c	2011-03-28 17:42:42 +0000
+++ os/os-scrollbar.c	2011-03-28 22:42:31 +0000
@@ -585,6 +585,8 @@
       g_signal_handlers_disconnect_by_func (G_OBJECT (priv->thumb),
                                             thumb_unmap_cb, scrollbar);
 
+      gtk_widget_destroy (priv->thumb);
+
       g_object_unref (priv->thumb);
     }