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Ayuda / WLanguage / Funciones WLanguage / Controles, páginas y ventanas / Funciones de gráficos
  • Displaying the title
  • Manual title positioning: grTitle no effect
  • Languages that use a non-Latin character set
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Modifies the caption and/or position of the chart title.
Example of title in a chart:
Example of title in a chart
The chart used can be:
  • a chart created through programming (grCreate).
  • a Chart control in the window editor, page editor or report editor.
Note: By default, a graph has no title.
Linux Caution: In Linux, this function requires a specific configuration. For more details, see The charts.
Ejemplo
// Modify the caption and the position of title in "MyChart"
grTitle("MyChart", "Turnover projection", grAtBottom)
// Modify the caption and the position of title in CHART_MyChart
grTitle(CHART_MyChart, "Turnover projection", grAtTop)
Sintaxis
grTitle(<Chart name> [, <Title> [, <Position>]])
<Chart name>: Control name or character string
Name of the chart to be used. This name corresponds to:
  • the name of the chart defined programmatically with grCreate.
  • the name of the Chart control in the window, page or report editor.
Android Only Chart controls are available.
PHP Only interactive Chart controls are available.
<Title>: Optional character string
Chart title.
<Position>: Optional constant
Indicates the title position:
grAtBottomTitle displayed at the bottom of chart.
grAtTopTitle displayed at the top of chart.
grNoneNo title.
Observaciones

Displaying the title

Any changes made with grTitle will take effect the next time grDraw is called.

Manual title positioning: grTitle no effect

grTitle has no effect if the title of the chart is positioned manually ("Posicionamiento manual" in the chart title window).

Languages that use a non-Latin character set

grTitle will use the selected non-Latin character set only if the associated project configuration uses UNICODE strings at runtime.
To check the selected option in the current configuration:
  1. In the "Project Explorer" pane, display the context menu for the "Configurations" option and select "Description".
  2. Display the "Unicode" tab: the "Utilizar cadenas UNICODE en ejecución" option must be checked.
  3. Validate if necessary.
Componente: wd300grf.dll
Versión mínima requerida
  • Versión 9
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Última modificación: 27/03/2025

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