1 files changed, 1 insertions, 5 deletions
diff --git a/button.go b/button.go
index c3f5c7e..2c6706f 100644
--- a/button.go
+++ b/button.go
@@ -19,11 +19,7 @@ type Button struct {
 // NewButton creates a new button with the specified text.
 func NewButton(text string) (b *Button) {
 	return &Button{
-		sysData:	&sysData{
-			cSysData:		cSysData{
-				ctype:	c_button,
-			},
-		},
+		sysData:	mksysdata(c_button),
 		initText:	text,
 		Clicked:	make(chan struct{}),
 	}