diff --git a/src/attachment.h b/src/attachment.h
--- a/src/attachment.h
+++ b/src/attachment.h
@@ -59,6 +59,17 @@
 */
 class KCALCORE_EXPORT Attachment
 {
+    Q_GADGET
+    Q_PROPERTY(bool isEmpty READ isEmpty)
+    Q_PROPERTY(QString uri READ uri WRITE setUri)
+    Q_PROPERTY(bool isUri READ isUri)
+    Q_PROPERTY(bool isBinary READ isBinary)
+    Q_PROPERTY(int size READ size)
+    Q_PROPERTY(QString mimeType READ mimeType WRITE setMimeType)
+    Q_PROPERTY(bool showInline READ showInline WRITE setShowInline)
+    Q_PROPERTY(QString label READ label WRITE setLabel)
+    Q_PROPERTY(bool isLocal READ isLocal WRITE setLocal)
+
 public:
     /**
       List of attachments.
diff --git a/src/attendee.h b/src/attendee.h
--- a/src/attendee.h
+++ b/src/attendee.h
@@ -57,6 +57,19 @@
 */
 class KCALCORE_EXPORT Attendee
 {
+    Q_GADGET
+    Q_PROPERTY(bool isNull READ isNull)
+    Q_PROPERTY(QString name READ name WRITE setName)
+    Q_PROPERTY(QString fullName READ fullName)
+    Q_PROPERTY(QString email READ email WRITE setEmail)
+    Q_PROPERTY(Role role READ role WRITE setRole)
+    Q_PROPERTY(QString uid READ uid WRITE setUid)
+    Q_PROPERTY(PartStat status READ status WRITE setStatus)
+    Q_PROPERTY(CuType cuType READ cuType WRITE setCuType)
+    Q_PROPERTY(bool rsvp READ RSVP WRITE setRSVP)
+    Q_PROPERTY(QString delegate READ delegate WRITE setDelegate)
+    Q_PROPERTY(QString delegator READ delegator WRITE setDelegator)
+
 public:
     /**
       The different types of participant status.
@@ -72,6 +85,7 @@
         InProcess,       /**< To-do in process of being completed */
         None
     };
+    Q_ENUM(PartStat)
 
     /**
       The different types of participation roles.
@@ -82,6 +96,7 @@
         NonParticipant,  /**< Non-Participant; copied for information purposes */
         Chair            /**< Chairperson */
     };
+    Q_ENUM(Role)
 
     /**
      * The different types of a participant.
@@ -100,6 +115,7 @@
          * iana-token     ; Other IANA-registered
          */
     };
+    Q_ENUM(CuType)
 
     /**
       List of attendees.
diff --git a/src/incidence.h b/src/incidence.h
--- a/src/incidence.h
+++ b/src/incidence.h
@@ -77,6 +77,8 @@
     Q_PROPERTY(int priority READ priority WRITE setPriority)
     Q_PROPERTY(QDateTime created READ created WRITE setCreated)
     Q_PROPERTY(KCalCore::Incidence::Secrecy secrecy READ secrecy WRITE setSecrecy)
+    Q_PROPERTY(KCalCore::Incidence::Status status READ status WRITE setStatus)
+    Q_PROPERTY(QVariantList attachments READ attachmentsVariant)
 public:
 
     /**
@@ -95,6 +97,7 @@
         StatusFinal,          /**< journal is final */
         StatusX               /**< a non-standard status string */
     };
+    Q_ENUM(Status)
 
     /**
       The different types of incidence access classifications.
@@ -848,6 +851,8 @@
      */
     Incidence &operator=(const Incidence &other);
 
+    Q_DECL_HIDDEN QVariantList attachmentsVariant() const;
+
     //@cond PRIVATE
     class Private;
     Private *const d;
diff --git a/src/incidence.cpp b/src/incidence.cpp
--- a/src/incidence.cpp
+++ b/src/incidence.cpp
@@ -1157,3 +1157,11 @@
         d->mRelatedToUid.insert(static_cast<Incidence::RelType>(it.key()), it.value());
     }
 }
+
+QVariantList Incidence::attachmentsVariant() const
+{
+    QVariantList l;
+    l.reserve(d->mAttachments.size());
+    std::transform(d->mAttachments.begin(), d->mAttachments.end(), std::back_inserter(l), [](const Attachment &att) { return QVariant::fromValue(att); });
+    return l;
+}
diff --git a/src/incidencebase.h b/src/incidencebase.h
--- a/src/incidencebase.h
+++ b/src/incidencebase.h
@@ -114,6 +114,7 @@
     Q_PROPERTY(QDateTime dtStart READ dtStart WRITE setDtStart)
     Q_PROPERTY(bool allDay READ allDay WRITE setAllDay)
     Q_PROPERTY(KCalCore::Person organizer READ organizer WRITE setOrganizer)
+    Q_PROPERTY(QVariantList attendees READ attendeesVariant)
 
 public:
     /**
@@ -749,6 +750,8 @@
     //@cond PRIVATE
     class Private;
     Private *const d;
+
+    Q_DECL_HIDDEN QVariantList attendeesVariant() const;
     //@endcond
 
     friend KCALCORE_EXPORT QDataStream &operator<<(QDataStream &stream, const KCalCore::IncidenceBase::Ptr &);
diff --git a/src/incidencebase.cpp b/src/incidencebase.cpp
--- a/src/incidencebase.cpp
+++ b/src/incidencebase.cpp
@@ -732,3 +732,11 @@
 IncidenceBase::IncidenceObserver::~IncidenceObserver()
 {
 }
+
+QVariantList IncidenceBase::attendeesVariant() const
+{
+    QVariantList l;
+    l.reserve(d->mAttendees.size());
+    std::transform(d->mAttendees.begin(), d->mAttendees.end(), std::back_inserter(l), [](const Attendee &a) { return QVariant::fromValue(a); });
+    return l;
+}