QCAD
Open Source 2D CAD
RSnapGrid.h
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1 
20 #ifndef RSNAPGRID_H
21 #define RSNAPGRID_H
22 
23 #include "snap_global.h"
24 
25 #include "RSnap.h"
26 
27 class RGraphicsView;
28 class RMouseEvent;
29 
38 public:
39  virtual ~RSnapGrid() {}
40 
41  virtual RVector snap(
42  const RVector& position,
43  RGraphicsView& view,
44  double range=RNANDOUBLE
45  );
46 };
47 
49 
50 #endif
Abstract base class for all grid and object snap implementations.
Definition: RSnap.h:44
Represents a 3d vector (x/y/z).
Definition: RVector.h:46
#define RNANDOUBLE
Definition: RMath.h:55
Q_DECLARE_METATYPE(RMath *)
virtual RVector snap(const RVector &position, RGraphicsView &view, double range=RNANDOUBLE)=0
A mouse event for a graphics scene.
Definition: RMouseEvent.h:42
virtual ~RSnapGrid()
Definition: RSnapGrid.h:39
#define QCADSNAP_EXPORT
Definition: snap_global.h:10
Grid snapper implementation.
Definition: RSnapGrid.h:37
Graphics view.
Definition: RGraphicsView.h:58