stack switcher: Add a missing include

diff --git a/gtk/gtkstackswitcher.c b/gtk/gtkstackswitcher.c
index 952ff2a624fd8a5075becb04d57916a54ac715ce..fb8a9a95d68d891b8072e5a707e8238fee8da4f1 100644 (file)
--- a/gtk/gtkstackswitcher.c
+++ b/gtk/gtkstackswitcher.c
@@ -22,6 +22,7 @@
 #include "gtkradiobutton.h"
 #include "gtklabel.h"
 #include "gtkdnd.h"
+#include "gtkdragdest.h"
 #include "gtkorientable.h"
 #include "gtkprivate.h"
 #include "gtkintl.h"