Index: uspace/lib/gui/canvas.h
===================================================================
--- uspace/lib/gui/canvas.h	(revision d65be39ddf1f6260963a5f1157e7baedaad1f17c)
+++ uspace/lib/gui/canvas.h	(revision 7a98cef11fb8f3d08a03c92aae4d500d0a75a5d0)
@@ -50,4 +50,5 @@
 	surface_t *surface;
 	signal_t keyboard_event;
+	signal_t position_event;
 } canvas_t;