| Name | Description |
|---|---|
| Chart | |
| ChartEllipse | On-chart ellipse |
| ChartFunction | Math function on chart |
| ChartLine | One-pixel line on chart with specified points of begin, end, and specified color |
| ChartObject | Interface which should be implemented by any object on chart |
| ChartPoint | Simple square point on chart with specified color and size |
| ChartPolygon | On-chart polygon |
| ChartRectObject | Base class for all visible rect-like objects |
| ChartRectangle | On-chart rectangle |
| ChartTextLine | One-pixel line on chart with specified points of begin, end, color and text |
| ChartTextPoint | Simple square point on chart with specified color and text near it |
| ChartVisibleObject | Base class for all visible objects |
| DPoint | Graphical 2D point with double coordinates |
| DRect | Graphical 2D rectangle with double coordinates |
| DSize | Graphical 2D size with double width and height |