> > > > > > > However, you might find it more convenient to > > > lay out all the boxes at the beginning, then > > > just show() or hide() them in the callback. > > > Thanks a lot, and how could I do that with show() and hide()??? > > I mean the Fl_Box parameter transfer problem. > > > > I should mention... the point is that you probably don't > want to create new widgets every time the user checks the > check box, which is what your original code snippet was > doing. You just want a single instance of each box, which > is either visible or not depending on the state of the > check box.
Hi Stan, Thanks for sending that. Originally, my application should allow the user check the Check_Box always, not just one single instance. your suggestions are very valuable. Thanks cheers, Yan g _______________________________________________ fltk mailing list [email protected] http://lists.easysw.com/mailman/listinfo/fltk
