XTranslateCoordinates(xDisplay, XtWindow(shellWidget),
RootWindowOfScreen(XtScreen(shellWidget)),
(bw_width - w) / 2, 0 - h / 2, &xx, &yy, &junk);
XTranslateCoordinates(xDisplay, XtWindow(shellWidget),
RootWindowOfScreen(XtScreen(shellWidget)),
(bw_width - w) / 2, 0 - h / 2, &xx, &yy, &junk);