diff --git a/qglengine/glwidget.cpp b/qglengine/glwidget.cpp
index c850db1..980757f 100644
--- a/qglengine/glwidget.cpp
+++ b/qglengine/glwidget.cpp
@@ -209,18 +209,14 @@ void GLWidget::setSelectionHaloFillAlpha(const qreal & arg) {
 
 
 void GLWidget::viewDoubleClicked() {
-//	qDebug() << "click widget!!";
 	if (view_->windowState() == Qt::WindowFullScreen) {
-//		view_->hide();
+		view_->showNormal();
 		container = QWidget::createWindowContainer(view_, this);
 		lay->addWidget(container);
 		container->show();
-//		show();
 	} else {
-//		hide();
 		view_->setParent(nullptr);
 		view_->showFullScreen();
 		lay->removeWidget(container);
 	}
-//	qDebug() << "click widge done!";
 }