[Qt-interest] Basic question on QWidget

[Abhishek Patil]

On Friday 01 Jan 2010 10:06:38 pm Nitin Mahajan wrote:
Hi,
> >
> > > When I remove Slider from B, I cannot see B's widget
> >
> > at all bing displayed
> >
> > >  as a Child of A.
> > >
> > > Now I created one more object directly from QWidget
> >
> > and set A as parent. It
> >
> > >  shows, where as if the child is derived from
> >
> > QWidget it does not show up
> >
> > >  at all. Can someone please give me some pointers
> >
> > towards whats the basic
> >
> > >  thing that is going wrong here?
> >
> > could your please explain this part .... code will be more
> > useful..
> 
> Thanks for creating the code from the explaination.
> 
> Here is the second situation.
> 
> A::A(QWidget* parent)
> 
>    :QWidget(parent)
> 
>  {
>    QWidget*  obj = new QWidget(this);
>  }
> 
could you please explain  
"Now I created one more object directly from QWidget  and set A as parent. It  
shows"

QWidget*  obj = new QWidget(this); 
this will show single blank window nothing else ...


enjoy
-- Abhishek
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