demos: Don't use GDK_THREADS_ENTER/LEAVE macros

We don't use threads here, so no need to use them.

diff --git a/demos/gtk-demo/pixbufs.c b/demos/gtk-demo/pixbufs.c
index 9b29b5a7226a648a76b4f0088fbaf2cdd8b3fc78..5e0d7dfa24d4e9bbbae3cbf2bffe180bf4775b78 100644 (file)
--- a/demos/gtk-demo/pixbufs.c
+++ b/demos/gtk-demo/pixbufs.c
@@ -175,9 +175,7 @@ timeout (gpointer data)
                                : MAX (127, fabs (255 * cos (f * 2.0 * G_PI)))));
     }
 
-  GDK_THREADS_ENTER ();
   gtk_widget_queue_draw (da);
-  GDK_THREADS_LEAVE ();
 
   frame_num++;
   return G_SOURCE_CONTINUE;