> 1) Can I add a pre- or post handler to an object that is normally
> non-interactive, like a box?
Yes.
> 2) My app has a free object that I display other objects on, by drawing
> circles, lines, etc. and by displaying pixmaps. When the free object
> needs to be redrawn, i.e. when it receives the FL_DRAW event, I know to
> redraw the free object box and then redraw all the circles, lines, etc.
> How do I "redraw" the pixmaps?
How did you draw them in the first place?
The technique I use is to create an offscreen Pixmap and then use
XCopyArea() to blat the Pixmap to the form.
spl
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