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Ayuda / WLanguage / Propiedades WLanguage / Propiedades de ventanas, páginas y controles
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Otros
Procedimientos almacenados
The property RégletteVisible property allows you to:
  • Determine if a playhead is visible in a TimeLine control.
  • Show or hide a playhead in a TimeLine control.
Reminder The ruler of a TimeLine control corresponds to a "bold" vertical line that allows you to view a given moment in the field. The style of the playhead can be defined in the "Style" tab of the TimeLine control ("Selected time").
Ejemplo
// Set the playhead to 5 seconds
TL_TimeLine.RulerVisible = True
TL_TimeLine.RulerValue = 5
Sintaxis

Determining if a playhead is visible Ocultar los detalles

<Result> = <Control used>.RulerVisible
<Result>: Boolean
  • True if the playhead is visible in the control,
  • False otherwise.
<Control used>: Control name
Name of TimeLine control used.

Showing or hiding a playhead Ocultar los detalles

<Control used>.RulerVisible = <Visible/Invisible>
<Control used>: Control name
Name of TimeLine control used.
<Visible/Invisible>: Boolean
  • True if the playhead must be visible,
  • False otherwise.
Observaciones
  • The ruler can be modified by the user:
    • if the "Cabezal desplazable" option is checked in the description window of the TimeLine control.
    • if the RulerModifiable property is set to True.
  • The slider is visible to the user:
    • if the "Mostrar cabezal" option is checked in the description window of the TimeLine control.
    • if the RulerVisible property is set to True.
  • The default position of the playhead corresponds to the value of the StartTotalRange property.
  • The end user can change the value of the playhead by moving it with the mouse. This action triggers the "Modification" event of the TimeLine control.
  • The new position of the playhead is returned by the RulerValue property.
Versión mínima requerida
  • Versión 18
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Última modificación: 10/05/2025

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