use more specific smart_ptr headers

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

diff --git a/src/insets/inset.h b/src/insets/inset.h
index 9b0a4c5149107e14475793919eb618d2eed7a2b8..77c03f19881bebf4e2b62ba32bdcb406c90a5ab2 100644 (file)
--- a/src/insets/inset.h
+++ b/src/insets/inset.h
@@ -478,7 +478,7 @@ public:
        virtual UpdatableInset * getFirstLockingInsetOfType(Inset::Code c)
                { return (c == lyxCode()) ? this : 0; }
        ///
-       virtual unsigned int insetInInsetY() { return 0; }
+       virtual int insetInInsetY() const { return 0; }
        ///
        virtual bool updateInsetInInset(BufferView *, Inset *)
                { return false; }