Currently the following line sets the classic theme (makes the app unthemed):
SetThemeAppProperties(0);
The problem with this code is, while it sets the Classic theme inside the window, it paradoxically forces the window border to be Aero-Lite (I think) theme and not Classic or system default.
So, what code should be used to force both the window content and window border to be unthemed or at least not to affect the window border at all (like in CPU-Z)?
