1 files changed, 2 insertions, 0 deletions
diff --git a/libkcal/incidence.h b/libkcal/incidence.h
index eef9e64..dc49640 100644
--- a/libkcal/incidence.h
+++ b/libkcal/incidence.h
@@ -279,6 +279,7 @@ class Incidence : public IncidenceBase
     bool isBirthday() const;
     bool isAnniversary() const;
     QDateTime lastModifiedSub();
+    QString lastModifiedSubSortKey() const;
     QString recurrenceText() const;
     void setLastModifiedSubInvalid();
     
@@ -292,6 +293,7 @@ protected:
     bool mHasRecurrenceID;
   private:
     void checkCategories();
+    QString mLastModifiedSubSortKey;
     bool mHoliday, mBirthday, mAnniversary;
     int mRevision;
     bool mCancelled;