add a few missing const directives to get it to compile again

1 files changed, 4 insertions, 4 deletions

diff --git a/libopie2/opiepim/core/odatebookaccess.cpp b/libopie2/opiepim/core/odatebookaccess.cpp
index 82934f9..d95fed6 100644
--- a/libopie2/opiepim/core/odatebookaccess.cpp
+++ b/libopie2/opiepim/core/odatebookaccess.cpp
@@ -52,30 +52,30 @@ ODateBookAccess::List ODateBookAccess::nonRepeats()const {
 
 /**
  * @return dates in the time span between from and to
  * @param from Include all events from...
  * @param to Include all events to...
  */
-OEffectiveEvent::ValueList ODateBookAccess::effectiveEvents( const QDate& from, const QDate& to ) {
+OEffectiveEvent::ValueList ODateBookAccess::effectiveEvents( const QDate& from, const QDate& to ) const {
     return m_backEnd->effectiveEvents( from, to );
 }
 /**
  * @return all events at a given datetime
  */
-OEffectiveEvent::ValueList ODateBookAccess::effectiveEvents( const QDateTime& start ) {
+OEffectiveEvent::ValueList ODateBookAccess::effectiveEvents( const QDateTime& start ) const {
     return m_backEnd->effectiveEvents( start );
 }
 
 /**
  * @return non repeating dates in the time span between from and to
  * @param from Include all events from...
  * @param to Include all events to...
  */
-OEffectiveEvent::ValueList ODateBookAccess::effectiveNonRepeatingEvents( const QDate& from, const QDate& to ) {
+OEffectiveEvent::ValueList ODateBookAccess::effectiveNonRepeatingEvents( const QDate& from, const QDate& to ) const {
     return m_backEnd->effectiveNonRepeatingEvents( from, to );
 }
 /**
  * @return all non repeating events at a given datetime
  */
-OEffectiveEvent::ValueList ODateBookAccess::effectiveNonRepeatingEvents( const QDateTime& start ) {
+OEffectiveEvent::ValueList ODateBookAccess::effectiveNonRepeatingEvents( const QDateTime& start ) const {
     return m_backEnd->effectiveNonRepeatingEvents( start );
 }