How can I make a childWindow access and/or modify an attribute from his MainWindow?
I have a MainWindow that opens different childWindows, dependeing on the pressed button on the MainWindow.
I would like any of the childWindows to be able to modify some attributes of the MainWindow, but I cannot get the good way to access them.
You could pass a reference (self) to your childwindow.
attributes of Mainwindow from childWindow