void doMouseClick (int b, int updown, int x, int y, bool mainWindow, const osgGA::GUIEventAdapter* ea);
void doMouseMotion (int x, int y, const osgGA::GUIEventAdapter*);
private:
+ void processMotion(int x, int y, const osgGA::GUIEventAdapter* ea);
+
class FGMouseInputPrivate;
std::auto_ptr<FGMouseInputPrivate> d;