[gtk+] gtkcombobox: Use symbolic names for button numbers

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 7f2b08c04d8e6af3d2fb3f3bdd060655a0c2037d
Author: Carlos Garcia Campos <cgarcia igalia com>
Date:   Wed Jan 25 18:24:02 2012 +0100

    gtkcombobox: Use symbolic names for button numbers

 gtk/gtkcombobox.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkcombobox.c b/gtk/gtkcombobox.c
index 4d7fd8a..7e5ecab 100644
--- a/gtk/gtkcombobox.c
+++ b/gtk/gtkcombobox.c
@@ -3222,7 +3222,7 @@ gtk_combo_box_menu_button_press (GtkWidget      *widget,
   GtkComboBoxPrivate *priv = combo_box->priv;
 
   if (GTK_IS_MENU (priv->popup_widget) &&
-      event->type == GDK_BUTTON_PRESS && event->button == 1)
+      event->type == GDK_BUTTON_PRESS && event->button == GDK_BUTTON_PRIMARY)
     {
       if (priv->focus_on_click &&
           !gtk_widget_has_focus (priv->button))