> I don't think this will work for this application, but while you're
> here: where are the docs on TabbedFolders ? There's nothing in the
> copy of the manual I found online, and fdesign doesn't seem to do much
> with them either.
The 0.88.1 manual has a section on them.
> This seems unfortunate. What is it about freeze/unfreeze that causes a
> redraw of the entire form when no such redraw occurs when they are not
> used ? Is there some attempt at a heuristic along the lines of:
>
> if (%-age of objects altered > X-percent) {
> redraw_form ();
> } else {
> foreach (object altered) {
> redraw_object ();
> }
> }
There's not rule as such.
fl_freeze_form() basically just sets a flag in the FL_FORM structure
that indicates that no drawing activity is to take place. When
fl_unfreeze_form() is called then XForms redraws the form into an
offscreen Pixmap and then bitblts the form onto the screen.
spl
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