Re: Graphing development - question

[Emmanuel PACAUD <emmanuel pacaud univ-poitiers fr>]

> > The problem is that as soon as a button click occur over the
> > chart area, the chart is selected and no more mouse events are transmitted 
> > to gog_control_foocanvas.
>
> That is very strange. I have implemented anolog things elsewhere and
> they work ((using GnomeCanvas, but it should be the samething with
> foocanvas). Could you provide some sample code?

Well, there's nothing special in my code. item_klass->event is set to my
custom event handler gog_control_foocanvas_event in
gog_control_foocanvas_class_init.

Apparently, no events are  transmitted to gog_control_foocanvas_event
when this gog_control_foocanvas item is graphically selected. Probably
someone who is used to code related to mouse event handling of the sheet
canvas knows where and when this event are processed.

I tried to find this by myself, but I'm a bit lost in gnumeric code. 

        Emmanuel.