[gtk+] gtk-demo: Use symbolic names for button numbers

[Carlos Garcia Campos <carlosgc src gnome org>]

commit f7c6c97710488465f0866dcf90603f02cb493956
Author: Carlos Garcia Campos <cgarcia igalia com>
Date:   Wed Jan 25 19:09:54 2012 +0100

    gtk-demo: Use symbolic names for button numbers

 demos/gtk-demo/clipboard.c   |    2 +-
 demos/gtk-demo/drawingarea.c |    2 +-
 demos/gtk-demo/hypertext.c   |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/demos/gtk-demo/clipboard.c b/demos/gtk-demo/clipboard.c
index 1a321cc..9497403 100644
--- a/demos/gtk-demo/clipboard.c
+++ b/demos/gtk-demo/clipboard.c
@@ -172,7 +172,7 @@ button_press (GtkWidget      *widget,
   GtkWidget *menu;
   GtkWidget *item;
 
-  if (button->button != 3)
+  if (button->button != GDK_BUTTON_SECONDARY)
     return FALSE;
 
   menu = gtk_menu_new ();
diff --git a/demos/gtk-demo/drawingarea.c b/demos/gtk-demo/drawingarea.c
index f3aa138..c7bbcae 100644
--- a/demos/gtk-demo/drawingarea.c
+++ b/demos/gtk-demo/drawingarea.c
@@ -97,7 +97,7 @@ scribble_button_press_event (GtkWidget      *widget,
   if (surface == NULL)
     return FALSE; /* paranoia check, in case we haven't gotten a configure event */
 
-  if (event->button == 1)
+  if (event->button == GDK_BUTTON_PRIMARY)
     draw_brush (widget, event->x, event->y);
 
   /* We've handled the event, stop processing */
diff --git a/demos/gtk-demo/hypertext.c b/demos/gtk-demo/hypertext.c
index 1e7dd65..534a62d 100644
--- a/demos/gtk-demo/hypertext.c
+++ b/demos/gtk-demo/hypertext.c
@@ -144,7 +144,7 @@ event_after (GtkWidget *text_view,
 
   event = (GdkEventButton *)ev;
 
-  if (event->button != 1)
+  if (event->button != GDK_BUTTON_PRIMARY)
     return FALSE;
 
   buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));