TJvTrayIcon aktualisieren

[CReber]

Hier noch ein Auszug aus dem Quellcode:

1. Schritt

Delphi-Quellcode:

procedure TJvTrayIcon.SetIconIndex(const Value: Integer);
begin
  if FIconIndex <> Value then begin
    FIconIndex := Value;
    IconPropertyChanged;
  end;

2. Schritt

Delphi-Quellcode:

procedure TJvTrayIcon.SetCurrentIcon(Value: TIcon);
begin
  FCurrentIcon.Assign(Value);
  FIconData.hIcon := FCurrentIcon.Handle;
  if tisTrayIconVisible in FState then
    //    if FIconData.hIcon = 0 then
    //      HideTrayIcon
    //    else
    NotifyIcon(NIF_ICON, NIM_MODIFY);
end;

Delphi-Quellcode:

procedure TJvTrayIcon.IconPropertyChanged;
var
  Ico: TIcon;
begin
  if not (csLoading in ComponentState) then
  begin
    if (FIcons <> nil) and (FIconIndex >= 0) and (FIconIndex < FIcons.Count) then
    begin
      Ico := TIcon.Create;
      try
        FIcons.GetIcon(FIconIndex, Ico);
        SetCurrentIcon(Ico);
      finally
        Ico.Free;
      end;
    end
    else
    if Assigned(Icon) and (not Icon.Empty) then
      SetCurrentIcon(Icon)
    else
      SetCurrentIcon(Application.Icon);
  end;
end;

Vielleicht sieht das ja jemand raus, weil ich sehe es nicht