Init axes properties only in constructor

There is no need in default constructor, because limits and values are different for different types of axes.

GUI/Model/Descriptor/AxisProperty.cpp

@@ -27,26 +27,11 @@ const QString ExpandGroupbox("ExpandGroupbox"); // obsolete since v22.0
 } // namespace
 
 
-AxisProperty::AxisProperty() = default;
-
-AxisProperty::AxisProperty(const QString& name, const QString& unit)
-{
-    initMin(name + "_min (" + unit + ")", name + "_min (" + unit + ")", -1.,
-            RealLimits::limitless(), 3);
-    initMax(name + "_max (" + unit + ")", name + "_max (" + unit + ")", +1.,
-            RealLimits::limitless(), 3);
-}
-
-void AxisProperty::initMin(const QString& label, const QString& tooltip, double value,
-                           const RealLimits& limits, uint decimals)
-{
-    m_min.init(label, tooltip, value, decimals, limits, "min");
-}
-
-void AxisProperty::initMax(const QString& label, const QString& tooltip, double value,
-                           const RealLimits& limits, uint decimals)
+AxisProperty::AxisProperty(const QString& name, const QString& unit, double _min, double _max,
+                           const RealLimits& limit)
 {
-    m_max.init(label, tooltip, value, decimals, limits, "max");
+    m_min.init("Min (" + unit + ")", "Lower edge of first " + name + "-bin", _min, 3, limit, "min");
+    m_max.init("Max (" + unit + ")", "Upper edge of last " + name + "-bin", _max, 3, limit, "max");
 }
 
 void AxisProperty::writeTo(QXmlStreamWriter* w) const