Hi gtkmm maintainers: I'm having some problem on handling DND in a TreeView. I tried to handle DND with signals in Gtk::TreeModel: Gtk::TreeModel::signal_row_deleted() and Gtk::TreeModel::signal_row_inserted(). In most cases they work well, except on the last row: when dragging the last row away, signal_row_deleted() is never emitted; when dragging a row to the place after the current last row, signal_row_inserted() gives the Path of row 0. The test is done in gtkmm 2.14.3.
I wonder whether it is a bug in GTK+/gtkmm or I'm using the wrong signals for in TreeView DND handling. I'm aware of the DND example in gtkmm tutorial, but seems to describe a general way to handle an widget as a source/destination to coordinate with another widget, instead of a DND within TreeView rows, or at least not an optimum way for that. Correct me if I'm wrong. Regards, Deng Xiyue (PS: I'm using gmane to access various mailing lists so it should be safe to not CC me, but I wouldn't mind if you do so by mailing list policy.) _______________________________________________ gtkmm-list mailing list gtkmm-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtkmm-list
