[gtk+] Correct a small oversight

[Matthias Clasen <matthiasc src gnome org>]

commit 52ef2f2a3e0835f861712680cef69ed550064e91
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Oct 18 20:38:28 2009 -0400

    Correct a small oversight
    
    When changing themes, we also need to update the box spacing of
    tooltips.

 gtk/gtktooltip.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtktooltip.c b/gtk/gtktooltip.c
index 1f4de9d..ee4fb0e 100644
--- a/gtk/gtktooltip.c
+++ b/gtk/gtktooltip.c
@@ -501,6 +501,8 @@ gtk_tooltip_window_style_set (GtkTooltip *tooltip)
 			     tooltip->window->style->ythickness,
 			     tooltip->window->style->xthickness,
 			     tooltip->window->style->xthickness);
+  gtk_box_set_spacing (GTK_BOX (tooltip->hbox,
+		       tooltip->window->style->xthickness);
 
   gtk_widget_queue_draw (tooltip->window);
 }