Re: [PATCH 2/2] user32: Erase backgrounds of owner-drawn buttons with the default color.

[Alexandre Julliard]

Alex Henrie  writes:
> @@ -268,13 +268,7 @@ LRESULT ButtonWndProc_common(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam,
>          {
>              HDC hdc = (HDC)wParam;
>              RECT rc;
> -
>        HBRUSH hBrush;
> -
>        HWND parent = GetParent(hWnd);
> -
>        if (!parent) parent = hWnd;
> -
>        hBrush = (HBRUSH)SendMessageW(parent, WM_CTLCOLORBTN, (WPARAM)hdc, (LPARAM)hWnd);
> -
>        if (!hBrush) /* did the app forget to call defwindowproc ? */
> -
>            hBrush = (HBRUSH)DefWindowProcW(parent, WM_CTLCOLORBTN,
> -
>                                            (WPARAM)hdc, (LPARAM)hWnd);
> -
>        HBRUSH hBrush = GetSysColorBrush(COLOR_BTNFACE);

This would need a more convincing test.