XPreferencesWidget 9146 magick/display.c       status=XPreferencesWidget(display,resource_info,windows);
XPreferencesWidget 1400 magick/methods.h #define XPreferencesWidget  PrependMagickMethod(XPreferencesWidget)
XPreferencesWidget   37 magick/widget.h   XPreferencesWidget(Display *,XResourceInfo *,XWindows *);