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TdxChartSeriesPointDrawParameters Class

The base class for all series point draw setting classes.

#Declaration

Delphi
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.

#Inheritance

TObject
TdxChartSeriesPointDrawParameters
See Also