How do I hide and show frame smoothly using animation?

[mit_cruze]

I have a frame in my application in which I have widgets. I want to hide and show frame using one buttons. But frame should hide and show very smoothly.
How Can I?

[mrjj]

Hi
I would check out the
http://doc.qt.io/qt-5/animation-overview.html

You could slide it in and out using a Easing curve.