- // Gets the axis the wheel operation concerns, 0 being the y axis as on
- // most mouse wheels, 1 is the x axis for things like MightyMouse scrolls
- // or horizontal trackpad scrolling
- int GetWheelAxis() const { return m_wheelAxis; }
+ // Gets the axis the wheel operation concerns; wxMOUSE_WHEEL_VERTICAL
+ // (most common case) or wxMOUSE_WHEEL_HORIZONTAL (for horizontal scrolling
+ // using e.g. a trackpad).
+ wxMouseWheelAxis GetWheelAxis() const { return m_wheelAxis; }