X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fgraphics%2FGraphicsLoader.h;h=0a299cba1a6e89870d40e2e8251d297da110e2f8;hb=38c2cde0d8695ac5287bae218c4a33a2acf18ef8;hp=8b97114f60f2a32864a362aeae6c4fca590b0f0f;hpb=244de5d2c10a990828eafdd72283fc87742dc133;p=lyx.git

diff --git a/src/graphics/GraphicsLoader.h b/src/graphics/GraphicsLoader.h
index 8b97114f60..0a299cba1a 100644
--- 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.