Vcl.Taskbar.TThumbBarButton.OnActionChange

• Up to Parent: TThumbBarButton

Delphi

procedure OnActionChange(Sender: TObject); override;

C++

DYNAMIC void __fastcall OnActionChange(System::TObject* Sender);

Properties

Type	Visibility	Source	Unit	Parent
procedure function	protected	Vcl.Taskbar.pas Vcl.Taskbar.hpp	Vcl.Taskbar	TThumbBarButton

Description

Updates the thumb button action custom properties.

At design time, you can define a custom action for the thumb button action and update its values (enable action, hint, visibility, and image). This OnActionChange method updates the thumb button action properties values to the customized ones.

This method expects the following parameter:

• Sender is the object that updates its properties.

See Also

• Vcl.ActnList.TCustomAction
• System.Win.TaskbarCore.TThumbBarButtonBase.SetActionHint
• System.Win.TaskbarCore.TThumbBarButtonBase.SetActionEnabled
• System.Win.TaskbarCore.TThumbBarButtonBase.SetActionVisible
• Vcl.Taskbar.TThumbBarButton.SetActionImageIndex