I am running Windows 10 using a high-DPI display with DPI scaling set to 150%. When I create a frame and canvas, it is using the scaled coordinates, so when I load a bitmap, it is 150% bigger than it should be. I can work around this by manually scaling the frame size and the dc, but is there a way to avoid having the DPI scaling applied to the Racket GUI components?

Nah, I was using the traditional C one.

Thanks though.