Re: how to change height of selected row in a tree view

[Kristian Rietveld <kris imendio com>]

On Fri, Dec 21, 2007 at 12:47:20PM +0300, Yuri Arapov wrote:
> I tried to install proper callback function with
> 
>   gtk_tree_view_column_set_cell_data_func()
> 
> where I change the height of cell renderer calling
> 
>   g_object_set(renderer, "height", selected_row_height, NULL);
> 
> but it did not take effect.  But somehow row's height is updated
> when entire tree view is re-arranged (for example, when one
> double-clicks vertical separator line between header cells).

Try calling gtk_tree_model_row_changed() with the row that needs to
change height as the path and iter arguments.  This will cause the
GtkTreeView to remeasure and redraw that row.


regards,

-kris.