Posted by gouessej on Jul 04, 2013; 8:06am
URL: https://forum.jogamp.org/How-to-overlay-SWT-Widgets-over-GLCanvas-tp4029507p4029509.html

Hi

This has nothing to do with JOGL, just use the SWT canvas as a parent of the button and it should work:
http://jexp.ru/index.php/Java_Tutorial/SWT/Canvas