Merge pull request opencv#9447 from dkurt:qt_windows

alalek · alalek · commit c9fe70267147 · 2017-08-23T14:19:45.000Z
diff --git a/modules/highgui/src/window_QT.cpp b/modules/highgui/src/window_QT.cpp
@@ -994,6 +994,7 @@ void GuiReceiver::createWindow(QString name, int flags)
 
     nb_windows++;
     new CvWindow(name, flags);
+    cvWaitKey(1);
 }
 
 

Original file line number	Diff line number	Diff line change
`@@ -994,6 +994,7 @@ void GuiReceiver::createWindow(QString name, int flags)`
`994`	`994`
`995`	`995`	`nb_windows++;`
`996`	`996`	`new CvWindow(name, flags);`
	`997`	`+ cvWaitKey(1);`
`997`	`998`	`}`
`998`	`999`
`999`	`1000`