<Chart>.Graduate (Function)

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Marks on axes
Types of charts

WINDEV

WEBDEV

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See also

<Chart>.Graduate (Function)

In french: <Graphe>.Graduation

Indicates the step for the marks on the vertical/horizontal axis of a chart (which means the interval between two marks).

Reminder: The step for the marks is set to 0 by default. This step is adjusted to best fit the available space in the selected destination.

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

// Chart control
// Horizontal axis of chart with a step set to 10
CHART_MyChart.Graduate(10, grXCoordinate)

Syntax

<Chart control>.Mark(<Step> [, <Type of axis>])

<Chart control>: Control name

Interval between two marks. If this parameter is equal to 0, the step will be adjusted to best fit the available space in the selected destination.

<Step>: Real

Interval between two marks. If this parameter is equal to 0, the step will be adjusted to best fit the available space in the selected destination.

<Type of axis>: Optional constant

Type of the axis for which the step is defined:
grXCoordinate
(Default value) Marks on the X axis.
Versions 18 and later
grZCoordinate
New in version 18
grZCoordinate
grZCoordinate Marks on the Z axis (Surface chart only).
This constant is not available.
grYCoordinate Marks on the y axis.
grSecondaryYCoordinate Marks on the secondary X axis.

Remarks

Marks on axes

Limits: 100 marks above and 100 marks below the "X" axis.
The last mark displayed is the first multiple of <Step> greater than the highest data value. The entire data is displayed regardless of the destination dimension.
To modify the start and end marks on the horizontal, vertical or secondary axis of a chart, use <Chart>.Origin.
The data defined by <Chart>.Graduate will be taken into account during the next call to <Chart>.Draw.

Types of charts

The marks on axes have no effect on the Pie charts.

Related Examples:

Unit examples (WINDEV): The Chart functions

[ + ] Using the main chart designer features of WINDEV:
- Create a Pie, Column or Line chart
- Define the display area of a chart
- Define the chart options (legend, percentage, ...)
- Draw a line on a chart

Unit examples (WINDEV Mobile): The Chart control

[ + ] Using the Chart control to display different types of charts:
- Pie (or pie chart)
- Line
- Column chart
- Area

Component : wd250grf.dll