On 05/04/12 22:22, Jim Jozwiak wrote:
> If I take the pack.cxx example from the fltk test subdirectory and mark the
> Fl_Pack resizable to itself with the expectation that the buttons inside the
> pack will now resize, I find the buttons don't resize. How would one achieve
> this functionality in fltk, that widgets inside a pack inside a scroll would
> themselves resize in proportion to the main window?
I believe the whole point of a scroll is to disconnect
resizing of the parent from the children, so that the
children can maintain their size, so that scrollbars can
control their view.
If you want the pack to resize with the parent,
put it in a group instead of a scroll.
If you really want the pack inside a scroll, and have the
parent window affect the pack, then I'd suggest deriving
your own class from either the scroll or the window
(which ever is most appropriate in your case), then
override the resize() method, and have it tell the pack
how big you want it with resize(). Call init_sizes()
if needed.
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