define __GTK_H_INSIDE__ around including all other headers.

[~andy/gtk] / gtk / gtkiconfactory.h

diff --git a/gtk/gtkiconfactory.h b/gtk/gtkiconfactory.h
index 1bcbcb40dd013dd2ab953086e402abb72f14e124..381ac7e6ce796a030013007b09b6a417766f69d7 100644 (file)
--- a/gtk/gtkiconfactory.h
+++ b/gtk/gtkiconfactory.h
@@ -24,6 +24,10 @@
  * GTK+ at ftp://ftp.gtk.org/pub/gtk/. 
  */
 
+#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gtk/gtk.h> can be included directly."
+#endif
+
 #ifndef __GTK_ICON_FACTORY_H__
 #define __GTK_ICON_FACTORY_H__