| Name | Description | |
|---|---|---|
 | CreateDisplayList | Overloaded. Creates a display list for a symbol variant. Removes the representation of previously displayed objects when creating a new list. If parameter bReturnSymbolConnectionPointsData is TRUE, return also a structure with information about the symbol variant's connection points |
| Dispose | Default destructor. |
| DrawDisplayList | Overloaded. Draws a display list on a window. The preview is fit to the window, while keeping its aspect ratio. Only the rectangle specified by the parameter rcClientRect will be used |
| GetViewport | Gets the coordinates of the viewport region |
| Reset | Resets all settings of the class to standard values. |
| SetDefaultViewport | Adjusts viewport to the bounding box of the objects from drawing list |
| SetDefaultWindow | Sets resolution of the drawn image to 100x100. |
| setDrawingFlags | For internal use. |
| SetViewport | Sets the coordinates of the viewport region |
| SetWindow | Overloaded. Defines resolution of the drawn image. |
| testDrawingFlags | For internal use. |
| unsetDrawingFlags | For internal use. |
| ZoomAll | Recalculates the view port so the complete image is displayed. |
| ZoomIn | Recalculates the view port to zoom into the image. |
| ZoomOut | Recalculates the view port to zoom out of the image. |