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New WINDEV, WEBDEV and WINDEV Mobile 27 feature!
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Stored procedures
<Chart>.HolePercentage (Function)
In french: <Graphe>.PourcentageTrou
Modifies the percentage that corresponds the hole radius in the following charts:
  • Donut.
  • Versions 27 and later
    WINDEV Radial Bar chart.
    New in version 27
    WINDEV Radial Bar chart.
    WINDEV Radial Bar chart.
Versions 15 and later
Linux Caution: A specific configuration is required to use this function in Linux. For more details, see The charts.
New in version 15
Linux Caution: A specific configuration is required to use this function in Linux. For more details, see The charts.
Linux Caution: A specific configuration is required to use this function in Linux. For more details, see The charts.
Example
// The hole will represent 50% of the total radius of the donut
CHART_MyChart.HolePercentage(50)
Syntax
<Chart control>.HolePercentage(<Percentage>)
<Chart control>: Control name
Name of the Chart control to use (present in the window, page or report editor).
PHP Only the interactive Chart controls are available.
<Percentage>: Integer
Percentage represented by the hole of the donut (between 0 and 70).
Remarks
The settings defined with <Chart>.HolePercentage will be taken into account next time <Chart>.Draw is called.
Related Examples:
WD Chart Training (WINDEV): WD Chart
[ + ] This example presents the different uses of the Chart control.
Different types of charts are presented:
- Pie
- Sunburst
- Line
- Scatter
- Column
- Area
- etc.

The main features presented here are the possibility to customize of charts from the code, as well as to fill the chart from an HFSQL data file, or in the editor.
Business / UI classification: Neutral code
Component: wd270grf.dll
Minimum version required
  • Version 27
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