Delphi 3 Editor transparent machen ?

[Christian_1980]

Hi Himitsu !!

Erstmal danke.. wie komme ich an das handle des editors?

folgendes hab ich auch grad selbst gefunden:

Delphi-Quellcode:

procedure MakeWindowTransparent(Wnd: HWND; Alpha: Byte);
const
  WS_EX_LAYERED = $80000;
  LWA_ALPHA     = $02;
type
  TSetLayeredWindowAttributes = function(const hWnd: HWND; crKey: Integer; bAlpha: Byte; dwFlags: Integer) : Integer; stdcall;
var
  SetLayeredWindowAttributes : TSetLayeredWindowAttributes;
  User32DLL                  : THandle;
begin
  User32DLL := LoadLibrary('User32.dll');
  if User32DLL <> 0 then
  begin
    @SetLayeredWindowAttributes := GetProcAddress(User32DLL, 'SetLayeredWindowAttributes');
    if @SetLayeredWindowAttributes <> nil then
    begin
      SetWindowLong(Wnd, GWL_EXSTYLE, GetWindowLong(Wnd, GWL_EXSTYLE) or WS_EX_LAYERED);
      SetLayeredWindowAttributes(Wnd, 0, Alpha, LWA_ALPHA);
    end;
  end;
  FreeLibrary(User32DLL);
end;   (* MakeWindowTransparent *)

bräuchte nur noch das entsprechende handle...

Danke, christian