Getting the size of the screen in pixels

Hello,
Is there a way in ROOT to get the size of the screen used, nb of pixels in width and height, under Windows and under Linux if the 2 cases differ?
Thanks

Hi,

I think you can do it with

    UInt_t w = gClient->GetDisplayWidth();
    UInt_t h = gClient->GetDisplayHeight();

Laurent

Thanks very much, it works!