Hi Albrecht,
Thanks for your very insightful response. I decided to go with your "contains"
suggestion. My final handle function now looks like this:
int MyWindow::handle(int nevent)
{
// first handle the event to make sure
// the new focus is in effect
int nret = Fl_Window::handle(nevent);
// store the current focus
static Fl_Widget* pfocus = 0;
// if the focus has changed, update decorations
if (Fl::focus() != pfocus)
{
pfocus = Fl:;focus();
if (pfocus && contains(pfocus))
{
// change decorations to indicate child has focus
}
else
{
// change decorations to indicate child does not have focus
}
}
// return event's return code
return nret;
}
Thanks again for your help!
Cheers,
Steve.
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