Thanks Greg, redrawing the window containing the widget works nice. :)
On 7/2/07, Greg Ercolano <[EMAIL PROTECTED]> wrote: > > Tobias Markmann wrote: > > there is no update in the GUI until a resize of the window. Calling > redraw() > > or relayout() for pg doesn't help either. Any idea how to get it updated > > right away? Is this even a good way to delete children from a > PackedGroup? > > To make the widget get erased when it's deleted, the widget > that manages the background graphics has to be told to redraw > over it. Even though pg might be the parent widget, it might > not be responsible for drawing any graphics into the background > of the removed widget, so telling it to redraw would be > ineffective > in that case. > > So if pg has a 'no box' or 'border only' box type, it won't > draw over the background, leaving the removed widget behind > on the screen. > > Try telling the parent widget responsible for the background > to redraw. Or at worst, tell the window to redraw instead, > eg. window()->redraw(); > > _______________________________________________ > fltk mailing list > [email protected] > http://lists.easysw.com/mailman/listinfo/fltk > _______________________________________________ fltk mailing list [email protected] http://lists.easysw.com/mailman/listinfo/fltk
