Re: GTK Tree View

[Eric Pastoor <epastoor vt edu>]

I'm calling the function on the signal connected to row-expand.
Only the smaller tree is visible to the user because the rest extends  
past the viewable area of the scroll. What I mean is that the scroll  
bar needs to be scrolled down to see the rows at the bottom.  I'm  
trying to get just the range of the rows that don't need scrolled to.

On Jun 4, 2008, at 3:16 PM, Kristian Rietveld wrote:

> On Wed, Jun 04, 2008 at 02:26:55PM -0400, Eric Pastoor wrote:
> > And I expand on Root so that it looks like
> > Root
> > ------> Sub Tree A
> > ------> Sub Tree B
> > ------> Sub Tree C
> >
> > The result of that get_visible_range function is start:0 end: 0
>
> I get 0 to 0:2 in such cases, which is the correct value.  From where
> are you calling gtk_tree_view_get_visible_range() ?
>
> > If I expand on Sub Tree A so that i looks like this
> > Root
> > ------> Sub Tree A
> > --------------> Child A
> > ------> Sub Tree B
> > ------> Sub Tree C
> >
> > The result is this: start: 0 end: 0:2
>
> This result is also the correct one.
>
> > However if only this is visible to the user:
> > Root
> > ------> Sub Tree A
> > --------------> Child A
> > It makes no different on what get_visible_range returns.
>
> How is only this visible for the user?  Did you remove sub trees b  
> and c
> or did you make the window smaller?  In either way, I get the correct
> values for both cases.
>
>
> regards,
>
> -kris.

Eric Pastoor
(h) epastoor vt edu
(w) epastoor groupw com