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PolarRenderer

Class

Definition

Assembly:Telerik.WinControls.ChartView.dll

Syntax:

public class PolarRenderer : ChartRenderer, IChartRenderer

Inheritance: objectChartRendererPolarRenderer

Derived Classes: PolarD2DRenderer

public PolarRenderer(PolarArea area)

Parameters:areaPolarArea

public PolarArea Area { get; }

protected List<IDrawPart> DrawParts { get; }

public PolarArea View { get; }

Draws the chart using the specified rendering context.

public override void Draw(object context)

Parameters:contextobject

The graphics context used for rendering operations.

public virtual RectangleF GetPaintRectangle(PointF[] points)

Parameters:pointsPointF[]Returns:

Performs hit testing to find the data point at the specified coordinates.

public override DataPoint HitTest(int x, int y)

Parameters:xint

The x-coordinate for hit testing.

The y-coordinate for hit testing.

Returns:

The DataPoint at the specified coordinates, or null if no data point is found.

Initializes the renderer by setting up smart labels controller and calculating label positions if available.

protected override void Initialize()