Instance Method

drawKnob

Draws the knob.

Declaration

- (void)drawKnob;

Discussion

You should never need to invoke this method directly, but may wish to override it to customize the appearance of the knob.

See Also

Drawing Scroller Parts

- drawArrow:highlight:

Draws the scroll button indicated by arrow, which is either NSScrollerIncrementArrow (the down or right scroll button) or NSScrollerDecrementArrow (up or left).

Deprecated
- drawKnobSlotInRect:highlight:

Draws the portion of the scroller’s track, possibly including the line increment and decrement arrow buttons, that falls in the given rectangle.

- drawParts

Caches images for the scroll buttons and knob.

Deprecated
- highlight:

Highlights or unhighlights the scroll button the user clicked.

Deprecated