Posted by gouessej on Jul 07, 2016; 6:19pm
URL: https://forum.jogamp.org/small-drawing-tp4036875p4036889.html

I advise you to modify JoglNewtSwtCanvas so that it uses this commented workaround:
https://github.com/gouessej/Ardor3D/blob/master/ardor3d-jogl/src/main/java/com/ardor3d/framework/jogl/JoglNewtWindow.java#L325