move InsetCollapsable::docbook to InsetText; move InsetCollapsable::undefined to...

[lyx.git] / src / insets / Inset.h

diff --git a/src/insets/Inset.h b/src/insets/Inset.h
index ddbb5ac3f0bb9ebebce460515e9470b145194098..11de094dedf61b98dd6c2bf7e40ed1809e73a93d 100644 (file)
--- a/src/insets/Inset.h
+++ b/src/insets/Inset.h
@@ -383,6 +383,8 @@ public:
        virtual docstring name() const;
        ///
        virtual InsetLayout const & getLayout() const;
+       /// Is this inset's layout defined in the document's textclass?
+       bool undefined() const;
        /// used to toggle insets
        /// is the inset open?
        /// should this inset be handled like a normal charater