1 files changed, 43 insertions, 0 deletions
diff --git a/source/blender/editors/space_outliner/tree/tree_element_id_scene.hh b/source/blender/editors/space_outliner/tree/tree_element_id_scene.hh
new file mode 100644
index 00000000000..3340bacd307
--- /dev/null
+++ b/source/blender/editors/space_outliner/tree/tree_element_id_scene.hh
@@ -0,0 +1,43 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+/** \file
+ * \ingroup spoutliner
+ */
+
+#pragma once
+
+#include "tree_element_id.hh"
+
+namespace blender::ed::outliner {
+
+class TreeElementIDScene final : public TreeElementID {
+  Scene &scene_;
+
+ public:
+  TreeElementIDScene(TreeElement &legacy_te, Scene &scene);
+
+  void expand(SpaceOutliner &) const override;
+  bool isExpandValid() const override;
+
+ private:
+  void expandViewLayers(SpaceOutliner &) const;
+  void expandWorld(SpaceOutliner &) const;
+  void expandCollections(SpaceOutliner &) const;
+  void expandObjects(SpaceOutliner &) const;
+};
+
+}  // namespace blender::ed::outliner