Hello all,
I have a Fl_Double_Window (FLTK 1.3.x) that contains an Fl_Group that I
would like to hide/show by pressing a button. When the Fl_Group is not
visible, I want the window to decrease it's dimensions (height in my case
as the Fl_Group is the same width as the window).
I have managed to do this at the cost of being able to resize the window
after the hide/show.
During the hide/show I temporarily remove the resizable widget. If I do not
do this, then all the widgets go crazy.
So far the Window resizes correctly, however, I can no longer resize the
window? Is there something I am missing? Here are the routines:
Button callback:
if(details->visible())
view_details_hide();
else
view_details_show();
Here are the two routines I am doing when the button is pressed:
void view_details_show()
{
if(details->visible())
return;
// Temporarily set no resizable so that Fl_Windows (??) resize() logic
// doesn't tamper with the current widget layout
Fl_Widget *o = wnd->resizable();
wnd->resizable(0); // Zero
// New label for the button
btnDetails->label("Details @-22>");
details->show();
wnd->resize(wnd->x(), wnd->y(), wnd->w(), wnd->h()+details->h());
// restore the resizable widget ** THIS DOESN'T SEEM TO TAKE EFFECT?? **
wnd->resizable(o);
wnd->redraw();
}
void view_details_hide()
{
if(!details->visible())
return;
// Temporarily set no resizable so that Fl_Windows (??) resize() logic
// doesn't tamper with the current widget layout
Fl_Widget *o = wnd->resizable();
wnd->resizable(0); // Zero
// New label for the button
btnDetails->label("Details @-28>");
details->hide();
// restore the resizable widget ** THIS DOESN'T SEEM TO TAKE EFFECT?? **
wnd->resize(wnd->x(), wnd->y(), wnd->w(), wnd->h()-details->h());
wnd->resizable(o);
wnd->redraw();
}
Thanks,
--
Alvin
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