gtkcombobox: Use symbolic names for button numbers

diff --git a/gtk/gtkcombobox.c b/gtk/gtkcombobox.c
index 4d7fd8add4f7a6429f3ec47225ae55d57640794b..7e5ecabf7f09cee69e486a0b503834c4dcae02fd 100644 (file)
--- 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))