[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'InterfaceBase' (#lcl)

TWidgetSet.SetAppHandle

Sets the value for the AppHandle property.

Declaration

Source position: interfacebase.pp line 130

protected procedure TWidgetSet.SetAppHandle(

  const AValue: TLCLHandle

); virtual;

Arguments

AValue

  

New value for the AppHandle property.

Description

SetAppHandle has an empty implementation in TWidgetSet. It is overridden in descendent classes, and generally ensures that an assigned handle is not unassigned after it has been created.

Version info

Modified in LCL version 4.0 to use the TLCLHandle type instead of the deprecated THandle type for the property value.

See also

TWidgetSet.AppHandle

  

Native handle for a TApplication instance.

TLCLHandle

  

The type used for handles in LCL applications, components, controls, and widget set classes.

Version 4.0 Generated 2025-05-03 Home