ws changes only

[lyx.git] / src / insets / insetinclude.h

diff --git a/src/insets/insetinclude.h b/src/insets/insetinclude.h
index 96256d2026c57b9de37c93af2d521857b99a781c..9fda837950f9518eb284da4648b61f7e719a6882 100644 (file)
--- a/src/insets/insetinclude.h
+++ b/src/insets/insetinclude.h
@@ -16,6 +16,7 @@
 #include "insetcommandparams.h"
 #include "render_button.h"
 #include <boost/scoped_ptr.hpp>
+#include <boost/weak_ptr.hpp>
 
 
 class Buffer;
@@ -42,8 +43,6 @@ public:
        void metrics(MetricsInfo & mi, Dimension & dim) const;
        ///
        void draw(PainterInfo & pi, int x, int y) const;
-       ///
-       virtual BufferView * view() const;
 
        /// get the parameters
        InsetCommandParams const & params(void) const;
@@ -83,6 +82,9 @@ public:
        void addPreview(lyx::graphics::PreviewLoader &) const;
 
 private:
+       void cache(BufferView *) const;
+       BufferView * view() const;
+
        /// Slot receiving a signal that the preview is ready to display.
        void statusChanged() const;
        /** Slot receiving a signal that the external file has changed
@@ -90,7 +92,6 @@ private:
         */
        void fileChanged() const;
 
-       
        friend class InsetIncludeMailer;
 
        /// set the parameters
@@ -111,6 +112,7 @@ private:
        boost::scoped_ptr<RenderMonitoredPreview> const preview_;
 
        /// cache
+       mutable boost::weak_ptr<BufferView> view_;
        mutable bool set_label_;
        mutable RenderButton button_;
 };