From 233dfd252d376ff7711e823aed65a8ccdb6ec462 Mon Sep 17 00:00:00 2001
From: Ilya Lysenkov <no@email>
Date: Mon, 20 Jun 2011 09:49:21 +0000
Subject: [PATCH] Qt: fixed signal of a clicked push button (patch #786)

---
 modules/highgui/src/window_QT.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/modules/highgui/src/window_QT.cpp b/modules/highgui/src/window_QT.cpp
index d97928c..65b50b6 100755
--- a/modules/highgui/src/window_QT.cpp
+++ b/modules/highgui/src/window_QT.cpp
@@ -1338,8 +1338,11 @@ void CvButtonbar::addButton( QString name, CvButtonCallback call, void* userdata
 	}
 
 	if (button)
-	{
-		QObject::connect( button, SIGNAL( toggled(bool) ),button, SLOT( callCallBack(bool) ));
+	{
+		if (button_type == CV_PUSH_BUTTON)
+			QObject::connect( button, SIGNAL( clicked(bool) ),button, SLOT( callCallBack(bool) ));
+		else 
+			QObject::connect( button, SIGNAL( toggled(bool) ),button, SLOT( callCallBack(bool) ));
 		addWidget(button,Qt::AlignCenter);
 	}
 }
-- 
2.7.4