Re: pixbuf in event box in treeview

[Binary Chen <binary chen gmail com>]

On Thu, 2007-08-30 at 19:06 +0200, David Nečas (Yeti) wrote:
> On Thu, Aug 30, 2007 at 09:59:33PM +0800, Binary Chen wrote:
> > I want to put a event box in a treeview column, with a pixbuf in the
> > event box, how to set the column render?
>
> Cell renderers are not widgets, so this is impossible (==
> does not make sense). In some cases you can use (or abuse)
> the `activate' mechanism, subclass a cell renderer class and
> and override the activate() virtual method.  But IIRC only
> button press events are delivered this way.  So generally it
> will be probably necessary to track the events in the whole
> tree view and use the provided helper functions to find the
> cell corresponding to the event's coordinates.
>
> Yeti
Thanks, you mean if i derive a class from pixbuf cell renderer, and
implement the activate() method, then if mouse click the image which is
rendered by the renderer, the activate() will be get called?