wxDockUIPart* m_action_part; // ptr to the part the action happened to
wxWindow* m_action_window; // action frame or window (NULL if none)
wxRect m_action_hintrect; // hint rectangle for the action
wxDockUIPart* m_action_part; // ptr to the part the action happened to
wxWindow* m_action_window; // action frame or window (NULL if none)
wxRect m_action_hintrect; // hint rectangle for the action