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 b41b82e61aa1c33753dd18e29d0cb34b2dadecab..37f3aaaa93cb84f02f3d76569fe40f33d68042ee 100644 (file)
--- a/src/insets/RenderGraphic.h
+++ b/src/insets/RenderGraphic.h
@@ -24,7 +24,7 @@ namespace lyx {
 class RenderGraphic : public RenderBase
 {
 public:
-       RenderGraphic(Inset const *);
+       explicit RenderGraphic(Inset const *);
        RenderGraphic(RenderGraphic const &, Inset const *);
        RenderBase * clone(Inset const *) const;
 
@@ -45,6 +45,9 @@ private:
        /// Not implemented.
        RenderGraphic & operator=(RenderGraphic const &);
 
+       /// Reference to owner
+       Inset const * inset_;
+
        /// The stored data.
        graphics::Loader loader_;
        graphics::Params params_;