#include <glib.h>
#include <X11/Xlib.h>
-#define GRAB_PTR_MASK (ButtonPressMask | ButtonReleaseMask | PointerMotionMask)
+#define GRAB_PTR_MASK (ButtonPressMask | ButtonReleaseMask | \
+ PointerMotionMask | PointerMotionHintMask)
#define GRAB_KEY_MASK (KeyPressMask | KeyReleaseMask)
#define MASK_LIST_SIZE 8