X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fgraphics%2FGraphicsCacheItem.h;h=a018b3931d7f871c0778eaa830a821d1326a4d53;hb=4f0981e7bbbb8d9d00490856daa3d35e170845d7;hp=9cee2b872e61524d67baf57f2d7c146628cff78c;hpb=ad16347b087943741eaca30cc048e1aa32ad57c0;p=lyx.git

diff --git a/src/graphics/GraphicsCacheItem.h b/src/graphics/GraphicsCacheItem.h
index 9cee2b872e..a018b3931d 100644
--- a/src/graphics/GraphicsCacheItem.h
+++ b/src/graphics/GraphicsCacheItem.h
@@ -30,7 +30,7 @@
 
 #include "GraphicsTypes.h"
 
-#include <boost/signals2.hpp>
+#include "support/signals.h"
 
 
 namespace lyx {
@@ -40,7 +40,6 @@ namespace support { class FileName; }
 namespace graphics {
 
 class Image;
-class Converter;
 
 /// A graphics::Cache item holder.
 class CacheItem {
@@ -82,9 +81,9 @@ public:
 	/** Connect and you'll be informed when the loading status of the image
 	 *  changes.
 	 */
-	typedef boost::signals2::signal<void()>::slot_type slot_type;
+	typedef signal<void()>::slot_type slot_type;
 	///
-	boost::signals2::connection connect(slot_type const &) const;
+	connection connect(slot_type const &) const;
 
 private:
 	/// noncopyable