grPieStartAngle (Function)

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grPieStartAngle (Function)

In french: grSecteurAngleDépart

Warning
From version 27, this function is kept for compatibility (this function will still be supported in the next version). It is recommended to use the grStartAngle.

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

Example of starting angle in a chart:

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.

Example

// Augmentation de l'angle de départ du champ Graphe "GRF_MonGraphe"
grStartAngle(GRF_MonGraphe, 45)

Syntax

grPieStartAngle(<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 Chart control found in the window editor, page editor or report editor.
Only Chart controls are available.

<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).
  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 / UI classification: Neutral code

Component: wd270grf.dll