-static const int FIX_WIDTH = 24; /* widget width in pixel */
-static const int LINE_END = (FIX_WIDTH - 3);
-static const int END_MARK_LENGTH = (FIX_WIDTH - 8);
-static const int BIG_MARK_LENGTH = (END_MARK_LENGTH * 3 / 4);
-static const int BIG_MARK_X2 = LINE_END;
-static const int BIG_MARK_X1 = (BIG_MARK_X2 - BIG_MARK_LENGTH);
-static const int MIDDLE_MARK_LENGTH = (END_MARK_LENGTH / 2);
-static const int MIDDLE_MARK_X2 = LINE_END;
-static const int MIDDLE_MARK_X1 = (MIDDLE_MARK_X2 - MIDDLE_MARK_LENGTH);
-static const int LITTLE_MARK_LENGTH = (MIDDLE_MARK_LENGTH / 2);
-static const int LITTLE_MARK_X2 = LINE_END;
-static const int LITTLE_MARK_X1 = (LITTLE_MARK_X2 - LITTLE_MARK_LENGTH);
-