requires is a keyword in C++2a

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

diff --git a/src/insets/RenderGraphic.h b/src/insets/RenderGraphic.h
index e27f5f192f25ad46c42a76568ac5532b1406bfc8..37f3aaaa93cb84f02f3d76569fe40f33d68042ee 100644 (file)
--- a/src/insets/RenderGraphic.h
+++ b/src/insets/RenderGraphic.h
@@ -24,17 +24,19 @@ namespace lyx {
 class RenderGraphic : public RenderBase
 {
 public:
-       RenderGraphic(Inset const *);
+       explicit RenderGraphic(Inset const *);
        RenderGraphic(RenderGraphic const &, Inset const *);
        RenderBase * clone(Inset const *) const;
 
        /// compute the size of the object returned in dim
-       bool metrics(MetricsInfo & mi, Dimension & dim) const;
+       void metrics(MetricsInfo & mi, Dimension & dim) const;
        /// 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(graphics::Params const & params);
+       /// Reloads the image if necessary
+       void reload() const;
 
        /// equivalent to dynamic_cast
        virtual RenderGraphic * asGraphic() { return this; }
@@ -43,6 +45,9 @@ private:
        /// Not implemented.
        RenderGraphic & operator=(RenderGraphic const &);
 
+       /// Reference to owner
+       Inset const * inset_;
+
        /// The stored data.
        graphics::Loader loader_;
        graphics::Params params_;