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Barry > On 8 Jul 2020, at 21:17, artis.pain...@gmail.com wrote: > > I might be wrong but since I have not found anygroup newsgroup dedicated to > PyQt5. > > My small program is expected to show a window GUI for 4 seconds before > changing it, so I naively coded: > > "... > ... > # codes to set up the GUI > ... > F0.show() # F0 being a QMainWindow object > time.sleep(4) > ... > # codes to change the GUI set up > ... > F0.update() > > " > > What happens: The a blank window is displayed, freezes for 4 seconds then > second set up is displayed, the original set up is not displayed. > > Why is not the original set up displayed? > > Obviously, if I remove the codes for the second set up, and the > "time.sleep(4)" instruction, the original set up is displayed immediatly > after I launch the execution. > -- > https://mail.python.org/mailman/listinfo/python-list > -- https://mail.python.org/mailman/listinfo/python-list
