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CodePudding user response:
All available QPainter + artists to achieve
CodePudding user response:
It easier for rotating animation can use GIFCodePudding user response:
Take a look at this is to have some help to you: https://blog.csdn.net/qq272936532/article/details/78170165CodePudding user response:
Can also use the shader, but need the fragment shader of knowledge,