Reimplement RowPainter::paintSelection() using row elements

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

diff --git a/src/graphics/GraphicsLoader.h b/src/graphics/GraphicsLoader.h
index 65218505b0254121794466ab036f6992530d4234..a90bd9696357f6f37d69366322cac949652a35c7 100644 (file)
--- a/src/graphics/GraphicsLoader.h
+++ b/src/graphics/GraphicsLoader.h
@@ -26,7 +26,7 @@
 
 #include "GraphicsTypes.h"
 
-#include <boost/signal.hpp>
+#include <boost/signals2.hpp>
 
 namespace lyx {
 
@@ -91,16 +91,19 @@ public:
        /** Connect and you'll be informed when the loading status of the image
         *  changes.
         */
-       typedef boost::signal<void()> sig_type;
+       typedef boost::signals2::signal<void()> sig_type;
        typedef sig_type::slot_type slot_type;
        ///
-       boost::signals::connection connect(slot_type const &) const;
+       boost::signals2::connection connect(slot_type const &) const;
 
        /** The loaded image with Pixmap set.
         *  If the Pixmap is not yet set (see status() for why...), returns 0.
         */
        Image const * image() const;
 
+       double displayPixelRatio() const;
+       void setDisplayPixelRatio(double scale);
+
 private:
        /// Use the Pimpl idiom to hide the internals.
        class Impl;