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This class provides methods for drawing scroll bars.
| Method | Description |
|---|---|
| DrawScrollBar | Draws a scroll bar. |
| GetScrollRects | Calculates rectangles that are used for drawing and hit testing scroll bars. |
| GetThumbPixel | Retrieves the top thumb coordinate for a vertical scrollbar and the left thumb coordinate for a horizontal scrollbar. |
| ScrollHitTest | Determines where a specified point is located within a scroll bar. |
| TrackThumb | Determines where to position the scroll thumb given a specified point, then redraws the thumb at that location. |
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