Re: Paint problem



On 28 Apr 2006 01:45:41 -0700, "DC" <capp0001@xxxxx> wrote, quoted or
indirectly quoted someone who said :

The problem is, that after I initiated the read+paint that the graphics
just wont stay on the canvas when i move other windows over it.

That sort of problem is usually caused by you failing to keep a binary
list of where all the dots are so that when the display is eclipsed
you can repaint ALL of them in the clipregion, not just the recent
ones.
..
--
Canadian Mind Products, Roedy Green.
http://mindprod.com Java custom programming, consulting and coaching.
.