1 files changed, 10 insertions, 4 deletions
diff --git a/src/sp-object-group.cpp b/src/sp-object-group.cpp
index 093d044c4..29ac0eb43 100644
--- a/src/sp-object-group.cpp
+++ b/src/sp-object-group.cpp
@@ -17,16 +17,16 @@
 #include "document.h"
 
 
-G_DEFINE_TYPE(SPObjectGroup, sp_objectgroup, SP_TYPE_OBJECT);
+G_DEFINE_TYPE(SPObjectGroup, sp_objectgroup, G_TYPE_OBJECT);
 
 static void
 sp_objectgroup_class_init(SPObjectGroupClass *klass)
 {
 }
 
-static void
-sp_objectgroup_init(SPObjectGroup * objectgroup)
-{
+SPObjectGroup::SPObjectGroup() : SPObject() {
+	SPObjectGroup* objectgroup = this;
+
 	objectgroup->cobjectgroup = new CObjectGroup(objectgroup);
 	objectgroup->typeHierarchy.insert(typeid(SPObjectGroup));
 
@@ -34,6 +34,12 @@ sp_objectgroup_init(SPObjectGroup * objectgroup)
 	objectgroup->cobject = objectgroup->cobjectgroup;
 }
 
+static void
+sp_objectgroup_init(SPObjectGroup * objectgroup)
+{
+	new (objectgroup) SPObjectGroup();
+}
+
 CObjectGroup::CObjectGroup(SPObjectGroup* gr) : CObject(gr) {
 	this->spobjectgroup = gr;
 }