define __GTK_H_INSIDE__ around including all other headers.

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

diff --git a/gtk/gtkfilechooserwidget.h b/gtk/gtkfilechooserwidget.h
index 194acb3be8bb3df5dc60bf464ce73b1e4621143b..8de57e675acba27623da4a7d7db1469f96b68e93 100644 (file)
--- a/gtk/gtkfilechooserwidget.h
+++ b/gtk/gtkfilechooserwidget.h
@@ -18,6 +18,10 @@
  * Boston, MA 02111-1307, USA.
  */
 
+#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_FILE_CHOOSER_WIDGET_H__
 #define __GTK_FILE_CHOOSER_WIDGET_H__