diff --git a/src/blackmisc/blackmiscfreefunctions.h b/src/blackmisc/blackmiscfreefunctions.h
index ac837f54b..f8dd4c680 100644
--- a/src/blackmisc/blackmiscfreefunctions.h
+++ b/src/blackmisc/blackmiscfreefunctions.h
@@ -111,11 +111,18 @@ namespace BlackMisc
     //! Checked version from QVariant
     template <class T> void setFromQVariant(T *value, const QVariant &variant)
     {
-        Q_ASSERT(variant.canConvert<T>());
         if (variant.canConvert<T>())
         {
             (*value) = variant.value<T>();
         }
+        else
+        {
+            const QString m = QString("Target type: %1 Variant type: %2 %3 %4").
+                              arg(qMetaTypeId<T>()).
+                              arg(static_cast<int>(variant.type())).arg(variant.userType()).arg(variant.typeName());
+            Q_ASSERT_X(false, "setFromQVariant", m.toLocal8Bit().constData());
+            Q_UNUSED(m);
+        }
     }
 
     /*!
diff --git a/src/blackmisc/propertyindex.cpp b/src/blackmisc/propertyindex.cpp
index 9268d3e13..ceac5e172 100644
--- a/src/blackmisc/propertyindex.cpp
+++ b/src/blackmisc/propertyindex.cpp
@@ -13,88 +13,82 @@
 
 namespace BlackMisc
 {
-    /*
-     * Non nested index
-     */
     CPropertyIndex::CPropertyIndex(int singleProperty)
     {
         Q_ASSERT(singleProperty >= static_cast<int>(GlobalIndexCValueObject));
-        this->m_indexes.append(singleProperty);
-        this->listToString();
+        this->setIndexStringByList({singleProperty});
     }
 
-    /*
-     * Construct from initializer list
-     */
-    CPropertyIndex::CPropertyIndex(std::initializer_list<int> il) :
-        m_indexes(il)
+    CPropertyIndex::CPropertyIndex(std::initializer_list<int> il)
     {
-        this->listToString();
+        this->setIndexStringByList(il);
     }
 
-    /*
-     * Construct from QList
-     */
-    CPropertyIndex::CPropertyIndex(const QList<int> &indexes) :
-        m_indexes(indexes)
+    CPropertyIndex::CPropertyIndex(const QList<int> &indexes)
     {
-        this->listToString();
+        this->setIndexStringByList(indexes);
     }
 
-    /*
-     * From string
-     */
     CPropertyIndex::CPropertyIndex(const QString &indexes) : m_indexString(indexes)
     {
         this->parseFromString(indexes);
     }
 
-    /*
-     * Current property index, front element removed
-     */
     CPropertyIndex CPropertyIndex::copyFrontRemoved() const
     {
-        Q_ASSERT(!this->m_indexes.isEmpty());
-        if (this->m_indexes.isEmpty()) return CPropertyIndex();
-        QList<int> c = this->m_indexes;
-        c.removeAt(0);
-        CPropertyIndex pi(c);
+        Q_ASSERT(!this->isEmpty());
+        if (this->isEmpty()) { return CPropertyIndex(); }
+        QList<int> l = this->indexList();
+        l.removeAt(0);
+        CPropertyIndex pi(l);
         return pi;
     }
 
-    /*
-     * Nested index
-     */
     bool CPropertyIndex::isNested() const
     {
-        return this->m_indexes.size() > 1;
+        return this->m_indexString.contains(';');
+    }
+
+    bool CPropertyIndex::isMyself() const
+    {
+        return this->m_indexString.isEmpty();
+    }
+
+    bool CPropertyIndex::isEmpty() const
+    {
+        return this->m_indexString.isEmpty();
     }
 
-    /*
-     * Convert to string
-     */
     QString CPropertyIndex::convertToQString(bool i18n) const
     {
         Q_UNUSED(i18n);
         return this->m_indexString;
     }
 
-    /*
-     * Parse from string
-     */
     void CPropertyIndex::parseFromString(const QString &indexes)
     {
-        this->m_indexString = indexes.simplified().replace(" ", ";").replace(",", ";");
-        this->stringToList();
+        if (indexes.isEmpty())
+        {
+            this->m_indexString.clear();
+        }
+        else
+        {
+            QString is(indexes.simplified().replace(" ", ";").replace(",", ";"));
+            if (is.endsWith(';'))
+            {
+                this->m_indexString = is.left(is.length() - 1);
+            }
+            else
+            {
+                this->m_indexString = is;
+            }
+        }
     }
 
-    /*
-     * To string
-     */
-    void CPropertyIndex::listToString()
+    void CPropertyIndex::setIndexStringByList(const QList<int> &list)
     {
         QString l;
-        foreach(int i, this->m_indexes)
+        for (const int &i : list)
         {
             Q_ASSERT(i >= static_cast<int>(GlobalIndexCValueObject));
             if (!l.isEmpty()) { l.append(";"); }
@@ -103,23 +97,21 @@ namespace BlackMisc
         this->m_indexString = l;
     }
 
-    /*
-     * To int list
-     */
-    void CPropertyIndex::stringToList()
+    QList<int> CPropertyIndex::indexList() const
     {
-        this->m_indexes.clear();
-        if (this->m_indexString.isEmpty()) { return; }
+        QList<int> list;
+        if (this->m_indexString.isEmpty()) { return list; }
         QStringList indexes = this->m_indexString.split(';');
         foreach(QString index, indexes)
         {
-            if (index.isEmpty()) continue;
+            if (index.isEmpty()) { continue; }
             bool ok;
             int i = index.toInt(&ok);
             Q_ASSERT(ok);
             Q_ASSERT(i >= static_cast<int>(GlobalIndexCValueObject));
-            this->m_indexes.append(i);
+            list.append(i);
         }
+        return list;
     }
 
 } // namespace
diff --git a/src/blackmisc/propertyindex.h b/src/blackmisc/propertyindex.h
index e683c9847..f57796e02 100644
--- a/src/blackmisc/propertyindex.h
+++ b/src/blackmisc/propertyindex.h
@@ -81,16 +81,20 @@ namespace BlackMisc
         bool isNested() const;
 
         //! Myself index, used with nesting
-        bool isMyself() const { return this->m_indexes.isEmpty(); }
+        bool isMyself() const;
 
         //! Empty?
-        bool isEmpty() const { return this->m_indexes.isEmpty(); }
+        bool isEmpty() const;
+
+        //! Index list
+        QList<int> indexList() const;
 
         //! First element casted to given type, usually then PropertIndex enum
         template<class CastType> CastType frontCasted() const
         {
-            Q_ASSERT(!this->m_indexes.isEmpty());
-            int f = this->m_indexes.isEmpty() ? 0 : this->m_indexes.first();
+            QList<int> l = indexList();
+            Q_ASSERT(!l.isEmpty());
+            int f = l.isEmpty() ? 0 : l.first();
             return static_cast<CastType>(f);
         }
 
@@ -98,8 +102,9 @@ namespace BlackMisc
         template<class EnumType> bool equalsPropertyIndexEnum(EnumType ev)
         {
             static_assert(std::is_enum<EnumType>::value, "Argument must be an enum");
-            if (this->m_indexes.size() != 1) { return false; }
-            return static_cast<int>(ev) == m_indexes.first();
+            QList<int> l = indexList();
+            if (l.size() != 1) { return false; }
+            return static_cast<int>(ev) == l.first();
         }
 
     protected:
@@ -111,14 +116,10 @@ namespace BlackMisc
 
     private:
         BLACK_ENABLE_TUPLE_CONVERSION(CPropertyIndex)
-        QList<int> m_indexes;
         QString m_indexString; //! I use a little trick here, the string is used with the tupel system, as it provides all operators, hash ..
 
         //! Convert list to string
-        void listToString();
-
-        //! String to list
-        void stringToList();
+        void setIndexStringByList(const QList<int> &list);
 
     };
 } //namespace