Vcl.ExtCtrls.TCategoryPanel.OnExpand
Delphi
property OnExpand: TNotifyEvent read FOnExpand write FOnExpand;
C++
__property OnExpand;
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| event | published | Vcl.ExtCtrls.pas Vcl.ExtCtrls.hpp |
Vcl.ExtCtrls | TCategoryPanel |
Description
Occurs immediately after a category panel is expanded.
Vcl.ExtCtrls.TCategoryPanel.OnExpand inherits from Vcl.ExtCtrls.TCustomCategoryPanel.OnExpand. All content below this line refers to Vcl.ExtCtrls.TCustomCategoryPanel.OnExpand.
Occurs immediately after a category panel is expanded.
An OnExpand event handler to perform special processing when a category panel is expanded.