diff -r ce342364fad5 -r c284c15509a8 ui/motif/window.c
--- a/ui/motif/window.c	Wed Jul 13 16:40:59 2016 +0200
+++ b/ui/motif/window.c	Sat Sep 17 19:32:44 2016 +0200
@@ -65,6 +65,7 @@
     UcxMempool *mp = ucx_mempool_new(256);
     UiObject *obj = ucx_mempool_calloc(mp, 1, sizeof(UiObject));
     obj->ctx = uic_context(obj, mp);
+    obj->window = window_data;
     
     Arg args[16];
     int n = 0;