summaryrefslogtreecommitdiff
path: root/gtk/gtkstackswitcher.h
diff options
context:
space:
mode:
Diffstat (limited to 'gtk/gtkstackswitcher.h')
-rw-r--r--gtk/gtkstackswitcher.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/gtk/gtkstackswitcher.h b/gtk/gtkstackswitcher.h
index 093f85f0fb..61f3158ea4 100644
--- a/gtk/gtkstackswitcher.h
+++ b/gtk/gtkstackswitcher.h
@@ -20,6 +20,10 @@
#ifndef __GTK_STACK_SWITCHER_H__
#define __GTK_STACK_SWITCHER_H__
+#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gtk/gtk.h> can be included directly."
+#endif
+
#include <gtk/gtkbox.h>
#include <gtk/gtkstack.h>