Posted by xor on Dec 27, 2019; 3:18am
URL: https://forum.jogamp.org/NEWT-blinking-on-macOS-when-resizing-tp4040200p4040209.html

Btw, currently NEWTCanvasAWT needs some hack to work on mac.
Or one most resize the window for content to be seen (it shows black otherwise) .

My hack is to increase window size by 1, then decrease it.