X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2Frender_graphic.h;h=3c41cc277e3b9d3c79864839a8c4408f7196fee2;hb=10ba1b8918e7da14334bb5573ce2a707671c8b51;hp=447e104eb2585860f54ebef9fea1ba9c16a107bd;hpb=cf536b5db7c9f31425dae3ef339be6aa74fc03ce;p=lyx.git

diff --git a/src/insets/render_graphic.h b/src/insets/render_graphic.h
index 447e104eb2..3c41cc277e 100644
--- a/src/insets/render_graphic.h
+++ b/src/insets/render_graphic.h
@@ -17,32 +17,24 @@
 #include "graphics/GraphicsLoader.h"
 #include "graphics/GraphicsParams.h"
 
-#include <boost/signals/signal0.hpp>
-
 
 class RenderGraphic : public RenderBase
 {
 public:
-	RenderGraphic();
-	RenderGraphic(RenderGraphic const &);
-	RenderBase * clone() const;
+	RenderGraphic(InsetBase const *);
+	RenderGraphic(RenderGraphic const &, InsetBase const *);
+	std::auto_ptr<RenderBase> clone(InsetBase const *) const;
 
 	/// compute the size of the object returned in dim
 	void metrics(MetricsInfo & mi, Dimension & dim) const;
-	/// draw inset and update (xo, yo)-cache
+	/// draw inset
 	void draw(PainterInfo & pi, int x, int y) const;
 
 	/// Refresh the info about which file to display and how to display it.
 	void update(lyx::graphics::Params const & params);
 
-	/// Is the stored checksum different to that of the graphics loader?
-	bool hasFileChanged() const;
-
-	/** Connect and you'll be informed when the loading status of the image
-	 *  changes.
-	 */
-	typedef boost::signal0<void>::slot_type slot_type;
-	boost::signals::connection connect(slot_type const &) const;
+	/// equivalent to dynamic_cast
+	virtual RenderGraphic * asGraphic() { return this; }
 
 private:
 	/// Not implemented.
@@ -51,9 +43,6 @@ private:
 	/// The stored data.
 	lyx::graphics::Loader loader_;
 	lyx::graphics::Params params_;
-
-	/// Cached variable (not copied).
-	mutable unsigned long checksum_;
 };