Re: [gtk-list] Re: GtkCTreeNode

[Vandoorselaere Yoann <yoann roco-productions com>]

Dave Cole wrote:

> > I'm currently writing an application using the ctree widget...
> > anybody could tell me what is the way to get the data pointer from a
> > selected node ?
>
>         gtk_ctree_node_get_row_data(ctree, node)
>
> This will return the user data pointer that you previously stored via
> gtk_ctree_node_set_row_data().
>
> To react to the user selecting nodes in the ctree, use the
> "tree_select_row" signal on the GtkCTree widget.
>
> - Dave
>
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This is what i've done :
gtk_signal_connect(GTK_OBJECT(ctree), "tree_select_row",
GTK_SIGNAL_FUNC(get_ctree_row), NULL);
in gtk_ctree_row :void get_ctree_row(GtkCTree *ctree, GtkCTreeNode *row, gint
column) {
 selected = row;
}

after:
 data = gtk_ctree_node_get_row_data(GTK_CTREE(ctree), selected);
  it return NULL

idea ?




--
                                 -- Yoann
         It is well known that M$ products don't call free() after a malloc()
      The unix community wishes them "good luck" for their future development...