QWidget: : repaint: Recursive repaint detected-CodePudding

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QWidget: : repaint: Recursive repaint detected

Time：09-22

I in paintEvent function call
QMessageBox: : StandardButton btnValue=https://bbs.csdn.net/topics/QMessageBox::information (this, "congratulations", STR + "win!" );
Why the QWidget: : repaint: Recursive repaint detected error?

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