Bool XQueryPointer(Display *display, Window window,
Window *root, Window *child, int *root_x, int *root_y,
int *win_x, int *win_y, unsigned int *mask)
Bool XQueryPointer(Display *display, Window window,
Window *root, Window *child, int *root_x, int *root_y,
int *win_x, int *win_y, unsigned int *mask)