Instance Property

dragging

A Boolean that indicates whether the receiver is being dragged.

Declaration

@property(getter=isDragging, readonly) BOOL dragging;

Discussion

YES if the receiver is being dragged, NO otherwise.

See Also

Drawing and event handling

- drawRect:

Draws the receiver’s image that appears in the supplied rectangle.

- trackMouse:adding:

Handles user manipulation of the receiver in its ruler view.