Vcl.ExtCtrls.TCustomCategoryPanel.OnExpand

• Up to Parent: TCustomCategoryPanel

Delphi

property OnExpand: TNotifyEvent read FOnExpand write FOnExpand;

C++

__property System::Classes::TNotifyEvent OnExpand = {read=FOnExpand, write=FOnExpand};

Properties

Type	Visibility	Source	Unit	Parent
event	public	Vcl.ExtCtrls.pas Vcl.ExtCtrls.hpp	Vcl.ExtCtrls	TCustomCategoryPanel

Description

Occurs immediately after a category panel is expanded.

An OnExpand event handler to perform special processing when a category panel is expanded.

See Also

• OnCollapse