tooltip: Include gtkwidgetprivate.h

That's where gtk_widget_query_tooltip is defined.

diff --git a/gtk/gtktooltip.c b/gtk/gtktooltip.c
index bcec21bb6e707c1413f694ddd84fb6bf78fead67..12a7b357dd5b71dd355c5ff9ec6e4182e5432ae7 100644 (file)
--- a/gtk/gtktooltip.c
+++ b/gtk/gtktooltip.c
@@ -36,6 +36,7 @@
 #include "gtkstylecontext.h"
 #include "gtktooltipwindowprivate.h"
 #include "gtkwindowprivate.h"
+#include "gtkwidgetprivate.h"
 #include "gtkaccessible.h"
 
 #ifdef GDK_WINDOWING_WAYLAND