2017-06-20 03:53:18 -0600 | asked a question | opencv 3.2.0 can not create window Hi all, I installed opencv 3.2.0 on my new laptop. It seems that it can not create window. The same patch works fine on my desktop. https://github.com/opencv/opencv/blob... Can anyone help? Thanks in advance! C:\fakepath\Screen Shot 2017-06-19 at 7.12.02 PM.png Mac book pro, OS X sierra 10.12.5 |