>
> On 19 Oct 2012, at 21:39, w. szukalski wrote:
>
> > Ian, I have found the solution. I have made some tests.
> > One of these tests was the following program:
> >=20
> > int main(void)
> > {
> > Window *win =3D new Window(200,200);
> > win->begin();
> >=20
> > win->end();
> > win->show();
> >=20
> > CheckButton *check =3D new CheckButton(50, 20, 25, 25);
> > win->add(check);
> >=20
> > Input *in =3D new Input(50, 50, 100, 25);
> > win->add(in);
> >=20
> > return run();
> > }
> >=20
> > The solution is adding the widgets to the main window.
>
>
> winfried,
>
> OK, I'm glad you got it working, though I confess I am puzzled, since =
> what you are showing appears to me to be the normal behaviour for =
> fltk...?
>
> All widgets must either be created within the "begin/end" scope of their =
> container widget, or must be explicitly "add"ed to their container =
> widget (window or group) for them to function, so I'm not sure what is =
> different about this?
>
> Am I missing something here?
>
>From the HelpView.h :
class FL_API HelpView : public Group
But neither 'add(InputWidget)' nor 'Group::add(InputWidget)'
show a widget.
But they do not show anything except free space for a widget.
winfried
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