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Сообщение от borockov

картинкой

зачем?

Код:

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, XPMan;

type
  TGroupBox = class(StdCtrls.TGroupBox)
  public
    procedure WMERASEBKGND(var Msg: TWMEraseBkgnd); message WM_ERASEBKGND;
  end;

  TForm1 = class(TForm)
    GroupBox1: TGroupBox;
    Label1: TLabel;
    Edit1: TEdit;
    Button1: TButton;
    XPManifest1: TXPManifest;
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

{ TGroupBox }

procedure TGroupBox.WMERASEBKGND(var Msg: TWMEraseBkgnd);
begin
  Canvas.Brush.Color:=Color;
  FillRect(Msg.DC, ClientRect, Canvas.Brush.Handle);
end;

procedure TForm1.FormCreate(Sender: TObject);
begin
  GroupBox1.Color:=clCream;
end;

end.