Resize Main Window
<p>I have used the setGeometry method in order to give a size to all my widgets. I know it wasn't the best thing to do but this is the first time I use PyQt.
The problem now is that when I click on the Maximize button, all my widgets stay the same...
I have tried to use the resizeEvent, but PyQt doesn't make any difference among this event's senders : indeed this event is sent when the window in being resized with the maximize button, or with the mouse by stretching the window.</p>

<p>What I am looking for :
a particular signal sent when the Maximize button is pressed, so that I can catch this signal and apply my setGeometry() methods, but this time in order to fit the full screen mode.
But I don't know if such a thing exists...</p>

<p>If no, is there another way to do what I need?</p>

<p>Thank you for Reading !</p>