Re: [gtkmm] Is it possible to handle Double-click event on the tree columns?

[Matthew Walton <matthew alledora co uk>]

Simple enough - add a handler for the TreeView's signal_row_activated(). 
 The handler function should be something like

void row_activated(const TreeModel::Path &path, TreeViewColumn *column)

path is the TreeModel path which indicates which row was clicked on - 
you can get an iterator for this using TreeModel::get_iter. column is a 
pointer to the column in the activated row which was activated, giving 
you some indication of where the mouse pointer was.

This is, however, also triggered by pressing enter with a row 
highlighted, which is most likely desirable behaviour. If it's not, 
you'll need to delve a bit deeper and look at generic mouse event 
handling signals instead.

Nagan gouda wrote:
> Hi,
> I'm displaying some mpeg2 shots as tree columns. Now i
> want to play them when  i double-cick the particular
> column. So please tell me whether is it possible?
>
> Thanks in advance....
> Naganagouda Meti.