Some of the docs about graphics are out of date since the move to QT, and the gdxxx verbs broke (at least for me) in the upgrade to j803/QT5.
So: I spent some time today putting together a little demo that shows how to use isigraph to draw to the screen and handle raw keyboard events: https://github.com/tangentstorm/tangentlabs/blob/master/j/gltest0.ijs It doesn't do anything interesting visually. I just thought someone else might find it useful and/or teach me the error of my ways. :) I also used it to render a bitmapped font I made back in the DOS days: http://i.imgur.com/fo4XcqF.png https://github.com/tangentstorm/tangentlabs/blob/master/j/dosfont.ijs I've implemented a bitmapped text display like this in 4 other languages over the years, and none of them have ever made the job this easy. :) -Michal ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
