Added buttons.

1 files changed, 1 insertions, 1 deletions

diff --git a/control.go b/control.go
index b0a79a0..54f92d1 100644
--- a/control.go
+++ b/control.go
@@ -10,5 +10,5 @@ import (
 type Control interface {
 	apply() error
 	setParent(c Control)
-	setParentWindow(w *Window)
+	parentWindow() *Window
 }