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  • Overview
  • Characteristics of a Pie, Donut or Semi-circular chart
  • Limitations in Windows Mobile
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Overview
Several types of charts belong to the same family:
  • Pie chart: this type of chart represents a circle divided into sections.
  • Donut chart: this type of chart represents a circle divided into sections with a hole in the middle.
  • Semi-circular chart: this type of chart represents a semi-circle divided into sections.
The size of each section is proportional to the data found in the series.
A pie chart, a donut chart or a semi-circular chart displays a single series of data.
It is used to highlight a particularly important element.
Windows MobileUniversal Windows 10 App Only the Pie charts are available.
Versions 17 and later
iPhone/iPad This type of chart is now available for the iPhone/iPad applications.
New in version 17
iPhone/iPad This type of chart is now available for the iPhone/iPad applications.
iPhone/iPad This type of chart is now available for the iPhone/iPad applications.
Versions 18 and later
Universal Windows 10 App This type of chart is now available for the applications in Windows Store apps mode.
New in version 18
Universal Windows 10 App This type of chart is now available for the applications in Windows Store apps mode.
Universal Windows 10 App This type of chart is now available for the applications in Windows Store apps mode.
Versions 19 and later
Android This type of chart is now available for the Android applications.
New in version 19
Android This type of chart is now available for the Android applications.
Android This type of chart is now available for the Android applications.
Characteristics of a Pie, Donut or Semi-circular chart
Pie chart
In this chart:
1. Start angle.
Angle used for the beginning of the first section. This parameter can be defined in the "General" tab of the Chart control description window ("Start angle (in degrees): "). You also have the ability to offset the sections of the chart ("Pulling out" in the "General" tab).
2. Chart title. The characteristics of chart title are typed:
  • WINDEV Mobile in the "Details" tab of control description ("Edit the chart title" button).
The chart title characteristics are entered in the "Details" tab of the control description ("Edit chart title" button).You have the ability to define the chart title as well as its position and style.
3. Legend. The legend characteristics are typed:
  • WINDEV Mobile in the "Details" tab of control description ("Edit the chart legend" button).
The legend characteristics are entered in the "Details" tab of the control description ("Edit chart legend" button).You have the ability to define its position and its style.
4. Category label.
The category labels are displayed in the legend. The category labels can be defined in the "Series" tab of control description. The source of the category labels can correspond to a table column, a WLanguage array, a list, ...
5. Color of section.
The color of the sections is defined automatically. To modify the color of sections, use grSeriesColor and specify the section number.
6. Raised.
The characteristics of the raised effect can be specified in the "General" tab of the description window of the Chart control.
Windows Mobile No raised effect is available.
7. Caption of section.
The caption of the sections can contain:
  • the value corresponding to the section: "Display the values" option
    • WINDEV Mobile in the "Details" tab of the description window of the Chart control.
  • the value corresponding to the section: "Display values" option in the "Details" tab of the Chart control description window.
  • the labels of categories ("Display the labels of categories" option in the "General" tab of the Chart control description window)
  • the percentages (option "Display the percentages" option in the "General" tab of the Chart control description window).
Versions 21 and later
You can choose whether the labels will be displayed inside or outside the chart sections ("Display the labels outside the sections" in the "Details" tab of the Chart control description window)
New in version 21
You can choose whether the labels will be displayed inside or outside the chart sections ("Display the labels outside the sections" in the "Details" tab of the Chart control description window)
You can choose whether the labels will be displayed inside or outside the chart sections ("Display the labels outside the sections" in the "Details" tab of the Chart control description window)
8. Gradient colors. The characteristics regarding the appearance of the chart are defined:
  • WINDEV Mobile in the "Details" tab of the description window of the Chart control.
The characteristics regarding the appearance of the chart are defined in the "Details" tab of the description window of the chart.The following options are available:
  • Reduce the jagged effects.
  • Automatic border colors.
  • Gradient colors (with possible horizontal gradient).
  • Realistic light effect (with ability to specify the percentage of bevel)
Windows Mobile

Limitations in Windows Mobile

  • The pie charts have no depth effect and no raised effect ; furthermore, the color gradients are not available.
  • Only the Pie charts are available. The donut charts and the semi-circular charts are not available.
Minimum version required
  • Version 9
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