Comply with rule-of-three

[features.git] / src / insets / InsetPreview.h

diff --git a/src/insets/InsetPreview.h b/src/insets/InsetPreview.h
index 15380ba543ea75613ee6f3a2e91ff99a48bfb4ef..a7076c4b6fe96803e481fff69b8166b4619a08e6 100644 (file)
--- a/src/insets/InsetPreview.h
+++ b/src/insets/InsetPreview.h
@@ -36,6 +36,8 @@ public:
        ~InsetPreview();
        ///
        InsetPreview(InsetPreview const & other);
+       ///
+       InsetPreview & operator=(InsetPreview const & other);
 
        /// \name Methods inherited from Inset class
        //@{