qwidget::repaint: recursive repaint detected 警告表明在Qt应用程序中,QWidget的repaint函数被递归地调用了。这通常意味着在一个repaint事件的处理过程中,又触发了另一个repaint事件,从而形成了递归调用,可能导致应用程序性能下降、界面响应变慢,甚至程序崩溃。 常见原因: 无效的重绘请求:在某些情况下,可能由于逻辑错...
Ah, ok. I thought it was commented out because it caused the error. You can always put a breakpoint in the line printing the error and look at the call stack to see where is it coming from. It could be a repaint called from non-ui thread or a direct call to paintEvent from somewh...
报错:不能再子线程中调用pyqt5 的 UI 解决方法:用 自定义信号 调用 !!!
pyqt5 —— QWidget::repaint: Recursive repaint detected,报错:不能再子线程中调用pyqt5的UI解决方法:用自定义信号调用!!!...
QWidget::repaint: Recursive repaint detected 2020-06-23 20:41 −... maxiongying 0 2749 Recursive-Brace Expansion II 2019-11-26 11:09 −2019-11-26 11:05:10 1096. Brace Expansion II 问题描述: 问题求解: 经典的字符串扩展问题。 一般来说这种问题有两种解法,一个是采用stack,一个是采用rec...