// responsible for refreshing the control
virtual void SetShaftPartState(wxScrollThumb::Shaft shaftPart,
int flag,
- bool set = TRUE) = 0;
+ bool set = true) = 0;
// called when the user starts dragging the thumb
virtual void OnThumbDragStart(int pos) = 0;
virtual void OnPageScrollStart() = 0;
// called while the user keeps the mouse pressed above/below the thumb,
- // return TRUE to continue scrollign and FALSE to stop it (e.g. because the
+ // return true to continue scrollign and false to stop it (e.g. because the
// scrollbar has reached the top/bottom)
virtual bool OnPageScroll(int pageInc) = 0;
};