Simple implementation of CSV export.

formats/csvparser.h

@@ -12,6 +12,7 @@ class Document;
 class CsvParser {
  public:
   static QList<ModelItemValues> getItemsFromCSVFile(const QString& fileName);
+  static bool exportToCSVFile(const QList<QStringList>& rows, const QString& filePath);
 
  private:
   explicit CsvParser();