Re: liststore manipulation question

[Wallace Owen l-3com com]

Thanks.  That looks like what I want.


  // Wally

On Thu, 2010-07-08 at 20:50 +0200, Tadej Borovšak wrote:
> Hi.
>
> You'll probably want to do something like this in your functions (replace my
> data parameter with whatever you're using to get widget's inside callback):
>
> static void
> move_up (GtkButton *button,
>        Data      *data)
> {
>   GtkTreeIter   current,
>               prev;
>   GtkTreePath  *path;
>   GtkTreeModel *model;
>
>   if (!gtk_tree_selection_get_selected (data->sel, &model, &current))
>     return;
>
>   path = gtk_tree_model_get_path (model, &current);
>   if (gtk_tree_path_prev (path))
>     {
>       gtk_tree_model_get_iter (model, &prev, path);
>
>       /* Now current "points" to currently selected row and prev to row before.
>        * Do number switch here now. */
>     }
>   gtk_tree_path_free (path);
> }
>
> static void
> move_down (GtkButton *button,
>          Data      *data)
> {
>   GtkTreeIter   current,
>               next;
>   GtkTreeModel *model;
>
>   if (!gtk_tree_selection_get_selected (data->sel, &model, &current))
>     return;
>
>   next = current;
>   if (gtk_tree_model_iter_next (&next))
>     {
>       /* Now current "points" to currently selected row and prev to row before.
>        * Do number switch here now. */
>     }
> }
>
> Hopefully this will help you a bit.
>
> Tadej
-- 
Wallace Owen L-3Com com
Office: 619.278.2084
Cell:   619.990.2286