How do I implement my own custom element for QGraphicsScene?
Aleksandr34nov opened this issue · 1 comments
Environment : / 环境
- OS: [e.g. Win 10]
- Python [e.g. 3.6.4 X64]
- PyQt5 [e.g. 5.10.1]
Hello
I am implementing a program for rendering various objects. I use QGraphicsView together with QGraphicsScene for rendering.
I need to implement the rendering of my own custom element. One of these elements is the scale in the photo below:
How can this be done? Maybe there are examples of the implementation of any custom elements? There is an idea to inherit QGraphicsRectItem for a custom element class, but I don't really understand which methods need to be redefined and which conditions need to be met. I would be very grateful for an example of some custom element. Or would it be better to inherit some other class?
here some example: https://github.com/PyQt5/Examples/tree/master/PyQt5/graphicsview