MainWindow's instant disappearence problem :c
Locked
Solved
Game Development
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I have a QWidget Class and a QMainWindow Class , designed with Qt Designer .
In the main , i called the widget to show , no problem , and i connected one button to show the MainWindow , but when i click the button , the main window appears in a flash then disappears .I'll be grateful for your help.
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Hello,
Please don't double post in multiple forums.Kind regards.
[Topic closed as duplicate of https://forum.qt.io/topic/68396/simple-mainwindow-problem]