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Stored procedures
<Chart>.HMDeleteColor (Function)
In french: <Graphe>.HMSupprimeCouleur
Deletes the colors specified by <Chart>.HMColor from a Heatmap chart.
Example
// On fixe les couleurs
GRF_Graphe.HMSupprimeCouleur()
GRF_Graphe.HMCouleur(-65, RVB(0, 105, 255))
GRF_Graphe.HMCouleur(0, RVB(240, 255, 0))
GRF_Graphe.HMCouleur(35, RVB(255, 31, 0))
Syntax
<Chart control>.HMDeleteColor([<Level>])
<Chart control>: Control name
Name of the Chart control to use (found in the window editor or in the report editor).
<Level>: Optional real
Level of color that will be deleted. If this parameter is not specified, all the level colors are deleted and the color of the first series is used.
Remarks
The data modified by <Chart>.HMDeleteColor will be taken into account during the next call to <Chart>.Draw.
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.
Component: wd290grf.dll
Minimum version required
  • Version 23
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Last update: 06/21/2023

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