Re: TreeView add window class member variables

[Kjell Ahlstedt <kjell ahlstedt bredband net>]

I agree with Ian that you should show relevant parts of your code, but I 
don't think the header file will be enough. I think you try to add the 
same widget to two containers, e.g. to two Boxes.

Kjell

2014-01-14 21:19, Ian Martin skrev:
> Hi Hysteria,
> If you want a sensible reply, it would help to post the code.  The 
> header file for your class would be a good start.
>
> Ian.
>
> On 10/01/14 23:46, hysteria wrote:
> > I have a class inherits the TreeView, why did the class have a window 
> > class
> > member variables will be an error?
> > error: Gtk-CRITICAL **: gtk_box_pack: assertion `gtk_widget_get_parent
> > (child) == NULL' failed