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QT sub window is blocked, and the main window cannot be clicked after the sub window pops up

2022-07-03 09:28:00 【Ice V Che】

Three ways

1, dialog->setWindowModality(Qt::ApplicationModal);
2, dialog->exec(); // This needs to be ordered twice , I haven't found the reason for this 
3, dialog->setModal(true);// This is easy to use 

 But it must be placed in  dialog->show();  Before

原网站

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本文为[Ice V Che]所创，转载请带上原文链接，感谢
https://yzsam.com/2022/02/202202150547586521.html

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当前位置：网站首页>QT sub window is blocked, and the main window cannot be clicked after the sub window pops up

QT sub window is blocked, and the main window cannot be clicked after the sub window pops up

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