/* min, max, step and decimals for spin boxes & initial values */
initSpinBox( myParams->myPMin, COORD_MIN, COORD_MAX, step, "length_precision" );
initSpinBox( myParams->myPMax, COORD_MIN, COORD_MAX, step, "length_precision" );
/* min, max, step and decimals for spin boxes & initial values */
initSpinBox( myParams->myPMin, COORD_MIN, COORD_MAX, step, "length_precision" );
initSpinBox( myParams->myPMax, COORD_MIN, COORD_MAX, step, "length_precision" );