1 files changed, 2 insertions, 1 deletions
diff --git a/sysdata.go b/sysdata.go
index 14bfc20..9144517 100644
--- a/sysdata.go
+++ b/sysdata.go
@@ -10,7 +10,8 @@ type cSysData struct {
 	alternate bool        // editable for Combobox, multi-select for listbox, password for lineedit
 	handler   AreaHandler // for Areas; TODO rename to areahandler
 	winhandler	WindowHandler	// for Windows
-	event	func()		// provided by each widget
+	close	func(*bool)	// provided by each Window
+	event	func()		// provided by each control
 }
 
 // this interface is used to make sure all sysDatas are synced