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  • Chart title
  • Initializing fonts
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Stored procedures
Modifies the font used for the chart title.
Example of title in a chart:
Chart title
Example
// Modification de la police utilisée pour le titre du graphe GRF_MonGraphe
// L'identifiant de la police utilisée est 7.
grTitleFont(GRF_MonGraphe, 7)
Syntax

Defining the font used for the chart title Hide the details

grTitleFont(<Chart name> , <Font used>)
<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.
<Font used>: Font
Font to use. This parameter corresponds to an Variable of type Font. The font characteristics have been defined by FontCreate or via the properties for font management.

Defining the font used for the chart title (syntax kept for backward compatibility) Hide the details

grTitleFont(<Chart name> , <Font identifier>)
<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.
<Font identifier>: Integer
Policy identifier, defined with the grCreateFont function. A WLanguage error occurs if this font does not exist.
Remarks

Chart title

The chart title can be displayed above or below the chart.
Chart title
The content of the chart title is defined by grTitle. This function can also be used to position this title.
The font used for the chart title can be modified by grTitleFont.
The data defined by grTitleFont will be taken into account during the next call to grDraw.

Initializing fonts

The default font used for the chart title has the following characteristics:
  • Font name: Arial
  • Size: 14
  • Style: Normal
  • Color: Black
When using the grCreate function, the font used for the title of a graph is the font by Default.
Related Examples:
The Chart functions Unit examples (WEBDEV): The Chart functions
[ + ] This example presents the main features of the chart designer of WEBDEV and it allows you to:
- Create a chart: Pie, Column or Line
- Define the display area of a chart
- Define the options of the chart (legend, percentage, ...)
The Chart functions Unit examples (WINDEV Mobile): The Chart functions
[ + ] Using the Chart functions:
- create a Pie, Column or Line chart by programming
- define the chart options (legend, percentage, ...)
Component: wd270grf.dll
Minimum version required
  • Version 9
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