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Stored procedures
Sets the starting angle of the first section in the following types of chart:
  • Pie, Semi-circular and Donut.
  • Sunburst.
  • WINDEV Radial Bar chart.
Example of the starting angle in a Semi-circular chart:
Starting angle for a Semi-circular chart
Linux Caution: A specific configuration is required to use this function in Linux. For more details, see The charts.
Example
// Increase the starting angle of "CHART_MyChart"
grStartAngle(CHART_MyChart, 45)
Syntax
grStartAngle(<Chart name> , <Angle>)
<Chart name>: Control name or character string
Name of the chart to be used. This name corresponds to:
  • the chart name defined through programming with grCreate.
  • the name of the Chart control in the window, page or report editor.
<Angle>: Integer
Starting angle of the first section (expressed in degrees, clockwise from the top point).
By default, the starting angle in a Pie chart, Semi-circular chart or Donut chart is 0.
Remarks
  • Only the following charts allow defining the starting angle of the first section:
    • Pie charts (grPie constant).
    • Semi-circular charts (grSemiCircular constant).
      Universal Windows 10 App This type of chart is not available.
    • Donut charts (grDonut constant).
      Universal Windows 10 App This type of chart is not available.
    • Radial Bar charts (grRadialBarconstant).
      Universal Windows 10 App This type of chart is not available.
  • The data defined by grStartAngle will be taken into account during the next call to grDraw.
Business / UI classification: Neutral code
Component: wd300grf.dll
See also
Minimum version required
  • Version 27
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Last update: 06/21/2023

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