1 files changed, 20 insertions, 2 deletions
diff --git a/lib/events/stateevent.h b/lib/events/stateevent.h
index 8a89c86c..d1b742ba 100644
--- a/lib/events/stateevent.h
+++ b/lib/events/stateevent.h
@@ -22,12 +22,29 @@
 
 namespace QMatrixClient
 {
+
+/// Make a minimal correct Matrix state event JSON
+template <typename StrT>
+inline QJsonObject basicStateEventJson(StrT matrixType,
+                                       const QJsonObject& content,
+                                       const QString& stateKey = {})
+{
+    return { { TypeKey, std::forward<StrT>(matrixType) },
+             { StateKeyKey, stateKey },
+             { ContentKey, content } };
+}
+
 class StateEventBase : public RoomEvent
 {
 public:
     using factory_t = EventFactory<StateEventBase>;
 
-    using RoomEvent::RoomEvent;
+    StateEventBase(Type type, const QJsonObject& json)
+        : RoomEvent(type, json)
+    {}
+    StateEventBase(Type type, event_mtype_t matrixType,
+                   const QString& stateKey = {},
+                   const QJsonObject& contentJson = {});
     ~StateEventBase() override = default;
 
     bool isStateEvent() const override { return true; }
@@ -87,8 +104,9 @@ public:
     }
     template <typename... ContentParamTs>
     explicit StateEvent(Type type, event_mtype_t matrixType,
+                        const QString& stateKey,
                         ContentParamTs&&... contentParams)
-        : StateEventBase(type, matrixType)
+        : StateEventBase(type, matrixType, stateKey)
         , _content(std::forward<ContentParamTs>(contentParams)...)
     {
         editJson().insert(ContentKey, _content.toJson());