> I should have been more precise in my original post. I do only care > about distinguishing left-drag-A-onto-B from right-drag-A-onto-B; I > don't care about drags which go nowhere. > > I looked over the documentation for Widget. The appropriate functions > were > > virtual void Gtk::Widget::on_drag_data_get (const > Glib::RefPtr<Gdk::DragContext>& context, SelectionData& > selection_data, guint info, guint time) > > virtual void Gtk::Widget::on_drag_data_received (const > Glib::RefPtr<Gdk::DragContext>& context, int x, int y, const > SelectionData& selection_data, guint info, guint time) > > I also looked through the docs for SelectionData and DragContext; I > couldn't find any way to get a Gdk::ModifierType,
Again, that information about the exact keys pressed is abstracted. But I think you can use the DragContext (provided to the signals) to discover the resulting drag action: http://www.gtkmm.org/docs/gtkmm-2.4/docs/reference/html/classGdk_1_1DragContext.html > and I couldn't find > any description of the "info" parameter to the two functions. It's hinted at here: http://www.gtkmm.org/docs/gtkmm-2.4/docs/tutorial/html/ch16s03.html but we need to document it properly. It's the info value that you set for the TargetEntry when you called drag_dest_set() or drag_source_set(), so you can use it to identify the used data format: http://www.gtkmm.org/docs/gtkmm-2.4/docs/reference/html/classGtk_1_1TargetEntry.html Note to myself for later: See http://developer.gnome.org/doc/API/2.0/gtk/GtkWidget.html#GtkWidget-drag-data-get And we need some more links to the reference documentation in that chapter. > Also, what's the best way to limit a drag to being within a single > application? I found the direct method of putting the PID in the > TargetEntry; is there a better way? Sorry, I don't know yet. Murray Cumming [EMAIL PROTECTED] www.murrayc.com www.openismus.com _______________________________________________ gtkmm-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/gtkmm-list
