gtkmenutoolbutton: Use symbolic names for button numbers

diff --git a/gtk/gtkmenutoolbutton.c b/gtk/gtkmenutoolbutton.c
index afcd69adfed048e32c6addf4f4917889090f0b8b..b212a8bef9726636ff12b5441db69e777f510935 100644 (file)
--- a/gtk/gtkmenutoolbutton.c
+++ b/gtk/gtkmenutoolbutton.c
@@ -417,7 +417,7 @@ arrow_button_button_press_event_cb (GtkWidget         *widget,
                                     GdkEventButton    *event,
                                     GtkMenuToolButton *button)
 {
-  if (event->button == 1)
+  if (event->button == GDK_BUTTON_PRIMARY)
     {
       popup_menu_under_arrow (button, event);
       gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);