When dragging a duck along a bline that it's linked to, update the tangents as well...

[synfig.git] / synfig-core / trunk / src / synfig / valuenode_blinecalctangent.h

diff --git a/synfig-core/trunk/src/synfig/valuenode_blinecalctangent.h b/synfig-core/trunk/src/synfig/valuenode_blinecalctangent.h
index ffe3747..a1e1806 100644 (file)
--- a/synfig-core/trunk/src/synfig/valuenode_blinecalctangent.h
+++ b/synfig-core/trunk/src/synfig/valuenode_blinecalctangent.h
@@ -51,6 +51,7 @@ public:
        typedef etl::handle<ValueNode_BLineCalcTangent> Handle;
        typedef etl::handle<const ValueNode_BLineCalcTangent> ConstHandle;
 
+       virtual ValueBase operator()(Time t, Real amount)const;
        virtual ValueBase operator()(Time t)const;
 
        virtual ~ValueNode_BLineCalcTangent();