Ref T264, string utility function

src/blackmisc/stringutils.cpp

@@ -339,6 +339,12 @@ namespace BlackMisc
         if (in.isEmpty()) { return ignoreEmpty ? e : ea; }
         return QStringLiteral("\"") % in % QStringLiteral("\"");
     }
+
+    QString withQUestionMark(const QString &question)
+    {
+        if (question.endsWith("?")) { return question; }
+        return question + "?";
+    }
 } // ns
 
 //! \endcond

src/blackmisc/stringutils.h

@@ -181,6 +181,9 @@ namespace BlackMisc
     //! Get a simplified upper case name for searching by removing all characters except A-Z
     BLACKMISC_EXPORT QString simplifyNameForSearch(const QString &name);
 
+    //! Add a question mark at the end if not existing
+    BLACKMISC_EXPORT QString withQUestionMark(const QString &question);
+
     //! Parse multiple date time formats
     //! \remark potentially slow, so only to be used when format is unknown
     BLACKMISC_EXPORT QDateTime parseMultipleDateTimeFormats(const QString &dateTimeString);