Tests maximized/fullscreen window setWindowBounds() result.
Initial state:
Window: 10,10 700x500 normal
Setting 'maximized' state
Window: 0,0 1600x1200 maximized
Restoring to normal state:
Window: 10,10 700x500 normal
Setting 'fullscreen' state
Window: 0,0 1600x1200 fullscreen
Restoring to normal state:
Window: 10,10 700x500 normal