Re: [gtk-list] Re: ScrolledWindow in GTK--
- From: Angel Jimenez Jimenez <ajimenez vnet es>
- To: gtk-list redhat com
- Subject: Re: [gtk-list] Re: ScrolledWindow in GTK--
- Date: Sun, 10 May 1998 12:51:38 +0000
Tero Pulkkinen wrote:
> > if ( ptTree )
> > {
> > ptScrolledWnd->remove (ptTree);
> > delete ptTree;
> > }
>
> are you sure ptTree was initialized to zero. Maybe ptTree pointer is
> messed up..
Yes. ptTree is initialized to NULL. It was working before with VBox.
> The problem that gtk is giving means that the object you're trying to
> remove from the container has not been inserted to your scrolledwindow.
> (== its parent is not scrolledwindow... => you cannot add same object
> to more than one container..)
First time it's called, ptTree is NULL, so it is not destroyed. It is
created and it works. After that, each time I call this function, the
message you have seen is displayed.
> Does it say the message only first time, or every time you go there or
> always except the first time?
Always except the first time.
Angel.
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