[Gtk-sharp-list] CellRendererToggle Help!

John Luke jluke@users.sourceforge.net
Fri, 16 Apr 2004 00:19:14 -0400


On Thu, 2004-04-15 at 23:10 -0400, Joe Scaduto wrote:
> Hello,
> 
> I currently have a ListStore with 3 columns appended and one whose
> CellRenderer is CellRendererToggle.  Since the CellRendererToggle is for
> the entire column I am not quite sure how to change the state of one of
> the checkboxes.  The following code updates the value in the store for
> the appropriate cell but the check box does not reflect this; either it
> stays checked or does not.  Any help would be greatly appreciated.
> 
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~                      
> public void SelectCommunity(object obj, ToggledArgs e)
> {                       
>     TreeModel listModel = treeview.Model;
>     TreeIter iter;
>  
>     listModel.GetIterFromString(out iter, e.Path);
>  
>     bool check = (bool)listModel.GetValue(iter,0);
> 
>     if (check == false)
>        communityStore.SetValue(iter,0,true);
>     else
>        communityStore.SetValue(iter,0,false);
>          
>     treeview.Model = communityStore;
> }
> 

I always forget how to do this myself, but GtkDemo uses this and perhaps
it could help you. I think it's something simple like setting the column
Activatable or something. See gtk-sharp/samples/GtkDemo/