Re: Treeview - scrolling through rows via method calls

[Tristan Van Berkom <tristan van berkom gmail com>]

Bill Sousan wrote:

> I other words, I need to emulate the user scrolling through the treeview by
> line, by page, or to the beginning or end.  I think the begin or end would
> not be too bad. 
>  
I have used treeviews on touchscreens... from my experience all you
need is big fat rows and a nicely themed vertical scrollbar on your
scrolled window, make sure they are big fat buttons :)

You probably also want to design your app so that selecting a row 
(single or multiple)
is the extent of the treeview interaction... toggle renderers are 
probably fine, but
combo renderers and ofcourse; editable text renderers are out of the 
question.

The GtkAdjustment used for the scrollbar usually has ok defaults, but
if you need to tinker the page-size and step-increment etc... the 
GtkAdjutment
is the right place to do it.

Cheers,
                                        -Tristan