grPieStartAngle (Function)

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grPieStartAngle (Function)

In french: grSecteurAngleDépart

Indicates the start angle of first section in a Pie chart, Semi-circular chart or Donut chart.

Example of start angle in a chart:

Versions 15 and later

This function is now available for WEBDEV sites in Linux.

Caution: A specific configuration is required to use this function in Linux. See The charts for more details.

New in version 15

This function is now available for WEBDEV sites in Linux.

Caution: A specific configuration is required to use this function in Linux. See The charts for more details.

This function is now available for WEBDEV sites in Linux.

Caution: A specific configuration is required to use this function in Linux. See The charts for more details.

Versions 16 and later

This function is now available for WINDEV applications in Linux.

New in version 16

This function is now available for WINDEV applications in Linux.

Versions 17 and later

This function is now available for iPhone/iPad applications.

New in version 17

This function is now available for iPhone/iPad applications.

Versions 18 and later

This function is now available in Windows Store apps mode.

New in version 18

This function is now available in Windows Store apps mode.

Versions 19 and later

This function is now available for Android applications.

New in version 19

This function is now available for Android applications.

Versions 21 and later

This function is now available in Universal Windows 10 App mode.

New in version 21

This function is now available in Universal Windows 10 App mode.

Versions 23 and later

This function is now available for PHP sites.

New in version 23

This function is now available for PHP sites.

This function is now available for PHP sites.

Example

// Increase the start angle of Chart control named "CHART_MyChart"
grPieStartAngle(CHART_MyChart, 45)

Syntax

grPieStartAngle(<Chart name> , <Angle>)

<Chart name>: Character string (with or without quotes)

Name of chart to use. This name corresponds to:
the chart name defined by programming with grCreate.
the name of Chart control found in the window editor, page editor or report editor.
Only the Chart controls are available.
Only the interactive Chart controls are available.

<Angle>: Integer

Start angle of the first section (expressed in degrees, clockwise from the top point).
By default, the start angle in a Pie chart, Semi-circular chart or Donut chart is 0.

Remarks

The definition of the start angle for the first section of a chart is available for the following charts:
- Pie charts (grPie constant).
- Semi-circular charts (grSemiCircular constant).
  This type of chart is not available.
- Donut charts (grDonut constant).
  This type of chart is not available.
The data defined by grPieStartAngle will be taken into account during the next call to grDraw.

Business / GUI classification : Neutral code

Component : wd250grf.dll