Correct the mess introduced in r33250.

[lyx.git] / src / graphics / GraphicsCache.h

diff --git a/src/graphics/GraphicsCache.h b/src/graphics/GraphicsCache.h
index d58ff143426cda978f53be580f8784e781671a83..0eb35a36fb1de82caf7249d17e790b8474fc4d53 100644 (file)
--- a/src/graphics/GraphicsCache.h
+++ b/src/graphics/GraphicsCache.h
@@ -20,7 +20,6 @@
 #ifndef GRAPHICSCACHE_H
 #define GRAPHICSCACHE_H
 
-#include <boost/scoped_ptr.hpp>
 #include <boost/shared_ptr.hpp>
 
 #include <vector>
@@ -45,7 +44,7 @@ public:
         *  Other formats can be loaded if a converter to a loadable format
         *  can be defined.
         */
-       std::vector<std::string> loadableFormats() const;
+       std::vector<std::string> const & loadableFormats() const;
 
        /// Add a graphics file to the cache.
        void add(support::FileName const & file) const;
@@ -85,7 +84,7 @@ private:
        /// Use the Pimpl idiom to hide the internals.
        class Impl;
        /// The pointer never changes although *pimpl_'s contents may.
-       boost::scoped_ptr<Impl> const pimpl_;
+       Impl * const pimpl_;
 };
 
 } // namespace graphics