AffineTransform in app cutting off image when made smaller

[HowardAntares]

Found the solution in this post. Works great on Mac. Haven’t tested PC yet, though.

Resizing a window with native titlebar and fixed aspect ratio

What is the correct way to create a resizable window that uses a native titlebar and has a fixed aspect ratio? My Problem is that for the intended layout to work I actually need the aspect ratio to be constant for the bare window area excluding borders and titlebar. And of course I would prefer to use the native edge and corner handles to resize the window. Should I use the constraint on a main component? how would I make the surrounding window snap to the component? Or is there another reco…