How to draw in Qt?

Question

Design

I want to improve my programming skills and implement several projects in C++/Qt. The choice fell on the card game fool. Tell me, with what Qt tools you can draw maps, animation, drag-and-drop processing, etc. . Or advise some simple 2D engine on which all this can be implemented. Thank you!

Answer 1

QML, even much more complex games were made on it.

Answer 2

What skill? Learn to google !

Answer 3

Graphics View Framework
doc.qt.io/qt-5/graphicsview.html

Answer 4

You can dodge and use QGraphicsScene and QGraphicsObject of different kinds. With a large number of elements (more than 500), rendering in version 5.7 starts to blunt.
Or maybe my hands are hooks.