# ShiftSize (Get Method) Gets the value of "ShiftSize" property (in percents). ``` double  ShiftSize() const ``` Return Value Value of "ShiftSize" property of the chart assigned to the class instance. If there is no chart assigned, it returns [EMPTY_VALUE](/en/docs/constants/namedconstants/otherconstants). # ShiftSize (Set Method) Sets new value for "Shift" property (in percents). ``` bool  ShiftSize(    double  shift_size      // property value    ) ``` Parameters shift_size [in]  New value for "ShiftSize" property (in percents). Return Value true - successful, false - cannot change the property.