The VZBubbleChartTrendLine class implements an object used to work with bubble chart trend line.
| Property name | Brief description | |
| Name | The Name property determines trend line name in legend. | |
| Pen | The Pen property determines a pen drawing trend line. | |
| ShowInLegend | The ShowInLegend property determines whether trend line will be displayed in the chart legend. | |
| Type | The Type property determines trend line type. | |
| Visible | The Visible property determines whether trend line is visible. |
See also: