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Navigation: Code Documentation > RSVclCommon > RSGraphics > Routines

DrawArrow(TCanvas,TPoints,TCanvasPixel,String,TArrowOptions,TCanvasPixel,TCanvasPixel,Single) Method

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Draws a polygon with arrow heads

Namespace: RSGraphics

Parameters

Canvas

Type: TCanvas

Canvas to draw on

Points

Type: System.Void

Polygon

HeadLength

Type: System.Void

Size in pixels of the arrow head

Caption

Type: String

Text string to label the arrow with

Options

Type: TArrowOptions

Options for drawing arrow heads and caption

Width

Type: System.Void

Width of line

CaptionSpan

Type: System.Void

Which line segment should contain the caption, -1 means the middle

Opacity

Type: Single

Transparency of the arrow (FMX only)

FontColor

Color of the caption (FMX only)

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