[gtk+] popover: Request raise on ::show

[Matthias Clasen <matthiasc src gnome org>]

commit 9d1b8dfc61aaf88a4bb4c64a35acdf02ca1db4da
Author: Carlos Garnacho <carlosg gnome org>
Date:   Thu Oct 22 18:13:19 2015 +0200

    popover: Request raise on ::show
    
    This way latest shown popovers are ensured to be on top.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=756670

 gtk/gtkpopover.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkpopover.c b/gtk/gtkpopover.c
index b9e30fb..8ead636 100644
--- a/gtk/gtkpopover.c
+++ b/gtk/gtkpopover.c
@@ -1545,6 +1545,9 @@ gtk_popover_show (GtkWidget *widget)
 {
   GtkPopoverPrivate *priv = GTK_POPOVER (widget)->priv;
 
+  if (priv->window)
+    _gtk_window_raise_popover (priv->window, widget);
+
   priv->visible = TRUE;
 
   GTK_WIDGET_CLASS (gtk_popover_parent_class)->show (widget);