Vcl.Styles.TStyleEngine.HandleMessage
Delphi
class function HandleMessage(Control: TWinControl; var Message: TMessage;
DefWndProc: TWndMethod): Boolean; override;
C++
__classmethod virtual bool __fastcall HandleMessage(Vcl::Controls::TWinControl* Control, Winapi::Messages::TMessage &Message, System::Classes::TWndMethod DefWndProc);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | Vcl.Styles.pas Vcl.Styles.hpp |
Vcl.Styles | TStyleEngine |
Description
Handles a message from a control.
HandleMessage is called by controls to pass messages to the engine. HandleMessage calls the HandleMessage method of the style hook class that is registered for the control.
| Parameter | Meaning |
Control
|
The component that passes the message. |
Message
|
The message that is passed to the engine. |
DefWndProc
|
The default window procedure to be called for the message. |