[mutter: 171/209] tooltip: set window type hint for self-drawn tooltips to GDK_WINDOW_TYPE_HINT_TOOLTIP

[Owen Taylor <otaylor src gnome org>]

commit 5a03a5d57897837ce05db3dcf925218770730b01
Author: Lennart Poettering <lennart poettering net>
Date:   Fri Aug 28 07:29:11 2009 +0200

    tooltip: set window type hint for self-drawn tooltips to GDK_WINDOW_TYPE_HINT_TOOLTIP
    
    libcanberra generates specific tooltip popup sounds and for that
    recognizes the tooltip windows by the GtkWindowTypeHint set for them.
    
    This trivial patch simply sets the hint for the self-drawn tooltips
    metacity uses.

 src/ui/fixedtip.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/ui/fixedtip.c b/src/ui/fixedtip.c
index d2b95f2..bffaf99 100644
--- a/src/ui/fixedtip.c
+++ b/src/ui/fixedtip.c
@@ -71,6 +71,8 @@ meta_fixed_tip_show (Display *xdisplay, int screen_number,
   if (tip == NULL)
     {      
       tip = gtk_window_new (GTK_WINDOW_POPUP);
+      gtk_window_set_type_hint (GTK_WINDOW(tip), GDK_WINDOW_TYPE_HINT_TOOLTIP);
+
       {
         GdkScreen *gdk_screen;
 	GdkRectangle monitor;