Posted by gouessej on Aug 01, 2013; 3:14pm
URL: https://forum.jogamp.org/NativeWindowException-Unable-to-lock-surface-tp4029205p4029701.html

Celine wrote

The OpenGL context is not destroyed, in fact, the NewtCanvasSWT handle a resize event with a height value = 0, hence the window is marked as invisible. Then, other resize events with valid values are handled but the window stay in an invisible state.

I thought we had removed this kind of hacky solution :s A similar bug has already been fixed in another canvas. Thank you very much for your investigation.