Re: Use the same canvasitem 2 times

[John Coppens <john jcoppens com>]

Felix,

In one version of the GGAD, I found a reference to a function:

gtk_layout_freeze (GTK_LAYOUT (canvas));

On the other hand, in the reference manual, it says:

"This is a deprecated function, it doesn't do anything useful."

So... I would advise against its use, and use one of the other
suggestions I sent.

John


On Sat, 07 May 2005 16:56:54 +0200
Felix Bueltmann <mailing list visionexe de> wrote:

> Is there any other way, to do a synchronous update of both items?
> Can I stop the automatic refresh and just do the refreshs if I need 
> them? 
>
> On Sat, 2005-05-07 at 11:45 -0300, John Coppens wrote:
> > On Sat, 07 May 2005 16:29:04 +0200
> > Felix Bueltmann <mailing list visionexe de> wrote:
> >
> > > Hi,
> > >
> > > Is there a way, to use the same canvasitem more than one time.
> > > I want to use them on different canvas widgets.
> > > For example, if one item change its background color, it should
> > > be changed in all canvas widgets.
> >
> > The properties of the canvas item include its parent and its
> > position, so the same canvas item cannot be at two different places
> > at the same time.
> >
> > John
> > _______________________________________________
> > gtk-app-devel-list mailing list
> > gtk-app-devel-list gnome org
> > http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
> -- 
> Felix Bueltmann <mailing list visionexe de>
>
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