Remove obsolete (and false) comment.

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

diff --git a/src/graphics/GraphicsLoader.h b/src/graphics/GraphicsLoader.h
index 8b97114f60f2a32864a362aeae6c4fca590b0f0f..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 {
 
@@ -70,7 +70,7 @@ public:
         */
        void startLoading() const;
 
-       /** Tries to reload the image. 
+       /** Tries to reload the image.
         */
        void reload() const;
 
@@ -81,11 +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;
@@ -93,10 +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.