Remove obsolete (and false) comment.

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

diff --git a/src/graphics/GraphicsLoader.h b/src/graphics/GraphicsLoader.h
index a90bd9696357f6f37d69366322cac949652a35c7..0a299cba1a6e89870d40e2e8251d297da110e2f8 100644 (file)
--- a/src/graphics/GraphicsLoader.h
+++ b/src/graphics/GraphicsLoader.h
@@ -26,7 +26,7 @@
 
 #include "GraphicsTypes.h"
 
-#include <boost/signals2.hpp>
+#include "support/signals.h"
 
 namespace lyx {
 
@@ -40,13 +40,15 @@ class Params;
 class Loader {
 public:
        /// Must use the reset methods to make this instance usable.
-       Loader();
+       Loader(support::FileName const & doc_file);
        /// The image is not transformed, just displayed as-is.
-       Loader(support::FileName const & file_with_path, bool display = true);
+       Loader(support::FileName const & doc_file, support::FileName const & file_with_path, bool display = true);
        /// The image is transformed before display.
-       Loader(support::FileName const & file_with_path, Params const &);
+       Loader(support::FileName const & doc_file, support::FileName const & file_with_path, Params const &);
        ///
-       Loader(Loader const &);
+       Loader(support::FileName const & doc_file, Loader const &);
+       ///
+       Loader(Loader const & other);
        /// Needed for the pimpl
        ~Loader();
 
@@ -68,7 +70,7 @@ public:
         */
        void startLoading() const;
 
-       /** Tries to reload the image. 
+       /** Tries to reload the image.
         */
        void reload() const;
 
@@ -79,11 +81,8 @@ public:
        void startMonitoring() const;
        ///
        bool monitoring() const;
-       /** Returns the check checksum of filename() so that, for example, you can
-        *  ascertain whether to output a new PostScript version of the file
-        *  for a LaTeX run.
-        */
-       unsigned long checksum() const;
+       ///
+       void checkModifiedAsync() const;
 
        /// How far have we got in loading the image?
        ImageStatus status() const;
@@ -91,10 +90,10 @@ public:
        /** Connect and you'll be informed when the loading status of the image
         *  changes.
         */
-       typedef boost::signals2::signal<void()> sig_type;
-       typedef sig_type::slot_type slot_type;
+       typedef signals2::signal<void()> sig;
+       typedef sig::slot_type slot;
        ///
-       boost::signals2::connection connect(slot_type const &) const;
+       signals2::connection connect(slot const &) const;
 
        /** The loaded image with Pixmap set.
         *  If the Pixmap is not yet set (see status() for why...), returns 0.
@@ -108,7 +107,7 @@ private:
        /// Use the Pimpl idiom to hide the internals.
        class Impl;
        /// The pointer never changes although *pimpl_'s contents may.
-       Impl * const pimpl_;
+       Impl * pimpl_;
 };
 
 } // namespace graphics