diff --git a/src/snapper.h b/src/snapper.h
index fc4b30ba0f263f39f6c5846fd811e168b52dafb9..49f2774113d8062ee5afe6942e3f38d6fc8b2847 100644 (file)
--- a/src/snapper.h
+++ b/src/snapper.h
Snapper(SnapManager *sm, ::Geom::Coord const t);
virtual ~Snapper() {}
- virtual Geom::Coord getSnapperTolerance() const {}; //returns the tolerance of the snapper in screen pixels (i.e. independent of zoom)
- virtual bool getSnapperAlwaysSnap() const {}; //if true, then the snapper will always snap, regardless of its tolerance
+ virtual Geom::Coord getSnapperTolerance() const = 0; //returns the tolerance of the snapper in screen pixels (i.e. independent of zoom)
+ virtual bool getSnapperAlwaysSnap() const = 0; //if true, then the snapper will always snap, regardless of its tolerance
/**
* \return true if this Snapper will snap at least one kind of point.