1 files changed, 4 insertions, 0 deletions
diff --git a/src/Authoring/Studio/Palettes/Inspector/InspectorControlModel.h b/src/Authoring/Studio/Palettes/Inspector/InspectorControlModel.h
index 561d8af1..e329dba1 100644
--- a/src/Authoring/Studio/Palettes/Inspector/InspectorControlModel.h
+++ b/src/Authoring/Studio/Palettes/Inspector/InspectorControlModel.h
@@ -153,6 +153,8 @@ public:
     Q_INVOKABLE bool isDefaultMaterial() const;
     Q_INVOKABLE void addMaterial();
     Q_INVOKABLE void duplicateMaterial();
+    Q_INVOKABLE bool isGroupCollapsed(int groupIdx) const;
+    Q_INVOKABLE void updateGroupCollapseState(int groupIdx, bool state);
 
 private:
     void onSlideRearranged(const qt3dsdm::Qt3DSDMSlideHandle &inMaster, int inOldIndex,
@@ -197,6 +199,8 @@ private:
 
     qt3dsdm::SValue m_previouslyCommittedValue;
 
+    QHash<int, QHash<int, bool> > m_collapseMap;
+
     QString getBasicMaterialString() const;
     QString getAnimatableMaterialString() const;
     QString getReferencedMaterialString() const;