diff --git a/src/app/container/vformula.cpp b/src/app/container/vformula.cpp
index 247ed1ab7..5b846bbad 100644
--- a/src/app/container/vformula.cpp
+++ b/src/app/container/vformula.cpp
@@ -239,17 +239,8 @@ void VFormula::Eval()
             }
             else
             {
-                QLocale loc;
-                if (qApp->getSettings()->GetOsSeparator())
-                {
-                    loc = QLocale::system();
-                }
-                else
-                {
-                    loc = QLocale(QLocale::C);
-                }
                 dValue = result;
-                value = QString(loc.toString(result) + " " + postfix);
+                value = QString(qApp->LocaleToString(result) + " " + postfix);
                 _error = false;
             }
         }
diff --git a/src/app/core/vapplication.h b/src/app/core/vapplication.h
index 25f44bf36..6ddbd683f 100644
--- a/src/app/core/vapplication.h
+++ b/src/app/core/vapplication.h
@@ -81,8 +81,18 @@ public:
     QString            GuiText(const QString &measurement) const;
     QString            Description(const QString &measurement) const;
     QString            PostfixOperator(const QString &name) const;
+
     QString            FormulaFromUser(const QString &formula);
     QString            FormulaToUser(const QString &formula);
+
+    template <typename T>
+    QString            LocaleToString(const T &value)
+    {
+        QLocale loc;
+        qApp->getSettings()->GetOsSeparator() ? loc = QLocale::system() : loc = QLocale(QLocale::C);
+        return loc.toString(value);
+    }
+
     QUndoStack         *getUndoStack() const;
     VMainGraphicsView  *getSceneView() const;
     void               setSceneView(VMainGraphicsView *value);
diff --git a/src/app/dialogs/tools/dialogtool.cpp b/src/app/dialogs/tools/dialogtool.cpp
index 043c49042..41be6369c 100644
--- a/src/app/dialogs/tools/dialogtool.cpp
+++ b/src/app/dialogs/tools/dialogtool.cpp
@@ -500,16 +500,7 @@ qreal DialogTool::Eval(const QString &text, bool &flag, QLabel *label, const QSt
             }
             else
             {
-                QLocale loc;
-                if (qApp->getSettings()->GetOsSeparator())
-                {
-                    loc = QLocale::system();
-                }
-                else
-                {
-                    loc = QLocale(QLocale::C);
-                }
-                label->setText(loc.toString(result) + " " +postfix);
+                label->setText(qApp->LocaleToString(result) + " " +postfix);
                 flag = true;
                 ChangeColor(labelEditFormula, okColor);
                 label->setToolTip(tr("Value"));