On Fri, 2011-08-19 at 16:32 -0700, Andrew Poelstra wrote: > Yes, I found one -- and it is not actually that dirty. You can > intercept the button-press-event signal, use the function > > gtk_tree_view_get_path_at_pos () > > to figure out what cell is clicked on, then prevent the propagation > of the button-press-event if it was a swatch. (In this case, you > have to toggle the visibility in the tree model yourself.) Cool. Here's a fun idea - had you considered using the tree view's _tree_ feature to show layer groups? That might let us allow switching off entire layer groups, or individual layers within them. -- Peter Clifton Electrical Engineering Division, Engineering Department, University of Cambridge, 9, JJ Thomson Avenue, Cambridge CB3 0FA Tel: +44 (0)7729 980173 - (No signal in the lab!) Tel: +44 (0)1223 748328 - (Shared lab phone, ask for me)
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