notebook: Use gtk_widget_add_controller for drag source

diff --git a/gtk/gtknotebook.c b/gtk/gtknotebook.c
index 443103a1187c788d4496fb2d9937825db6084265..2b3e3f6bb13799b0ed0213370abb25279cf8d038 100644 (file)
--- a/gtk/gtknotebook.c
+++ b/gtk/gtknotebook.c
@@ -34,6 +34,7 @@
 #include "gtkbutton.h"
 #include "gtkcssstylepropertyprivate.h"
 #include "gtkdragdest.h"
+#include "gtkdragicon.h"
 #include "gtkeventcontrollermotion.h"
 #include "gtkgestureclick.h"
 #include "gtkgizmoprivate.h"