well, at the constructor of the mainwindow we are showing that QDialog, so if the user acepts then the constructor finishes and displays the window, otherwhise it will quit the aplication.
So i guess the mainwindow is not visible nor active at the time we create the dialog.
But I still dot get it, once the user accepted the dialog, the mainwindow is visible and the dialog hidden. How could the creation of the QDialog affect the mainwindow? do you have any idea why is affecting the expanding effect?
thanks a lot!
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