Saving a .png takes a long time on the humble hardware. While it's being saved, I don't want the buttons to accept clicks.
I do QPushbutton::setEnabled(false) on them. They go grey, but if I click on them the click is accepted and processed after the long operation completes.
Is this expected behavior? Do I need to disconnect the signals and reconnect or is there a better way to disable clicks during a long operation?
It's Ok to block the GUI, that's what I want. I don't want the user to do anything until the operation completes.
(The windowModality is ApplicationModal and a ProgressBar is displayed also.)
Thanks,
Dave Thomas
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