Instance Property

trackRect

The rectangle within which the cell tracks the pointer while the mouse button is down.

Declaration

@property(readonly) NSRect trackRect;

Discussion

The tracking rectangle includes the slider bar, but not the bezel.

See Also

Managing Cell Behavior

altIncrementValue

The amount by which the slider changes its value when the user Option-drags the knob.

prefersTrackingUntilMouseUp

Returns a Boolean value indicating whether the NSSliderCell continues to track the pointer until the next mouse up.