- PortMatrixRowLabels (PortMatrix *, PortMatrixBody *);
- ~PortMatrixRowLabels ();
+ PortMatrixRowLabels (PortMatrix *, PortMatrixBody *, PortMatrixColumnLabels&);
+
+ void button_press (double, double, GdkEventButton *);
+
+ double component_to_parent_x (double x) const;
+ double parent_to_component_x (double x) const;
+ double component_to_parent_y (double y) const;
+ double parent_to_component_y (double y) const;
+ void mouseover_changed (std::list<PortMatrixNode> const &);
+ void motion (double, double);