+ double minimum() const { return myMinimum; }
+ double maximum() const { return myMaximum; }
+
+ void setMinimum(double theMin) { myMinimum = theMin; myValidator->setBottom(theMin); }
+ void setMaximum(double theMax) { myMaximum = theMax; myValidator->setTop(theMax); }
+
+ int decimals() const { return myValidator->decimals(); }
+ void setDecimals(int thePrecision) { myValidator->setDecimals(thePrecision); }
+
+ double singleStep() const { return mySingleStep; }
+ void setSingleStep(double theStep) { mySingleStep = theStep; }
+
+ void setValueEnabled(bool theEnable);
+