Drawing Program (which graphical toolkit to use)

[Christoph Borgolte]

Here you can find some screenshots of our program:
http://www.delta-h.de/download/screenshots/index.html

The first shows a finite element mesh with 89865 elements drawn to a
wxGCDC, the second is drawn to a wxDC.
The elements are drawn as polylines with three or four points, depending
on the element type.
You should have a look at the time needed for the drawing. There is an
entry for that at the status bar.
wxGCDC is _much_ slower!

Another issue with creating a drawing program is related to the
_printing_ of wxImages.
I'm not sure how far the developments are by now but last time I wanted
to do so, it was not possible to print images with alpha channel.

I could provide some more colourful pictures, if you are interested.

greetings
Chris