1 files changed, 28 insertions, 0 deletions
diff --git a/arts/modules/common/env_item_impl.h b/arts/modules/common/env_item_impl.h
new file mode 100644
index 00000000..dbdca1f9
--- /dev/null
+++ b/arts/modules/common/env_item_impl.h
@@ -0,0 +1,28 @@
+
+#ifndef env_item_impl_h
+#define env_item_impl_h
+
+#include "artsmodulescommon.h"
+#include "weakreference.h"
+
+namespace Arts {
+namespace Environment {
+typedef WeakReference<Container> Container_wref;
+class Item_impl : virtual public Item_skel {
+protected:
+	Container_wref _parent;
+	bool _active;
+
+public:
+	Item_impl();
+	~Item_impl();
+
+	bool active();
+	Container parent();
+	void setContainer(Container container);
+};
+}
+}
+
+
+#endif