App crashes when reopening a subwindow

[PyQt] App crashes when reopening a subwindow

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[PyQt] App crashes when reopening a subwindow

JokerSob
Programmer named Tim

Posts: 12

Threads: 4

Joined: Jul 2021

Reputation: 0

Aug-03-2021, 04:21 AM (This post was last modified: Aug-03-2021, 04:21 AM by JokerSob.)

line 140, in <module>
ui.setupUi(MainWindow)
line 15, in setupUi
self.ui.mdiArea = QtWidgets.QMdiArea()
AttributeError: 'Ui_MainWindow' object has no attribute 'ui'

also ui = Ui_MainWindow() - ui.setupUi(MainWindow) When you remove these two, the window opens. I would like to solve your mistake but now I will go to sleep

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Messages In This Thread

App crashes when reopening a subwindow - by JayCee - Aug-03-2021, 01:58 AM

RE: App crashes when reopening a subwindow - by JokerSob - Aug-03-2021, 02:47 AM

RE: App crashes when reopening a subwindow - by JayCee - Aug-03-2021, 02:50 AM

RE: App crashes when reopening a subwindow - by JokerSob - Aug-03-2021, 04:21 AM

RE: App crashes when reopening a subwindow - by Axel_Erfurt - Aug-03-2021, 01:34 PM

RE: App crashes when reopening a subwindow - by JayCee - Aug-03-2021, 03:54 PM

RE: App crashes when reopening a subwindow - by Axel_Erfurt - Aug-03-2021, 04:32 PM

RE: App crashes when reopening a subwindow - by JayCee - Aug-03-2021, 04:52 PM

RE: App crashes when reopening a subwindow - by Axel_Erfurt - Aug-03-2021, 04:44 PM

RE: App crashes when reopening a subwindow - by JayCee - Aug-03-2021, 06:25 PM

RE: App crashes when reopening a subwindow - by Axel_Erfurt - Aug-03-2021, 07:30 PM

RE: App crashes when reopening a subwindow - by JayCee - Aug-03-2021, 07:54 PM

RE: App crashes when reopening a subwindow - by Axel_Erfurt - Aug-03-2021, 08:13 PM

RE: App crashes when reopening a subwindow - by JayCee - Aug-04-2021, 01:51 AM

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