TdxChartSeriesPointDrawParameters Class
The base class for all series point draw setting classes.
Declaration
TdxChartSeriesPointDrawParameters = class(
TObject
)Remarks
The TdxChartSeriesPointDrawParameters class does not introduce any public API members. This class only implements a universal access point for appearance settings within a series point customization event handler regardless of the active series View.
Direct TdxChartSeriesPointDrawParameters
The TdxChartGetSeriesPointDrawParametersEventArgs.DrawParameters property references one of the terminal class descendants as a TdxChartSeriesPointDrawParameters object.
You need to cast the returned object to the corresponding class to access point draw settings. Call the Args.DrawParameters.ClassType function to identify the actual point settings class.
Terminal TdxChartSeriesPointDrawParameters Class Descendants
Do not use the TdxChartSeriesPointDrawParameters class directly. Use the following series View-specific descendants instead:
- TdxChartSimpleSeriesPointDrawParameters
- Stores series point draw settings in a simple series View.
- TdxChartAreaSeriesPointDrawParameters
- Stores series point draw settings in an Area series View.
- TdxChartBarSeriesPointDrawParameters
- Stores series point draw settings in a Bar series View.
- TdxChartLineSeriesPointDrawParameters
- Stores series point draw settings in a Line series View.