UpdateReadDirectionCmd

## class UpdateReadDirectionCmd : public Command

> command class for updating read direction arrows in lines.

## Inheritance:

### Public Methods

  | UpdateReadDirectionCmd (ShapeView *view, ReadDirection::Type direction)
  virtual | ~UpdateReadDirectionCmd ()
  void | Execute ()
  void | UnExecute ()
  const char* | GetName () const

### Inherited from Command:

### Public Classes

enum TrackType

### Public Methods

virtual void TrackMouse(TrackType, Point*, Point*, Point*)
virtual void ReExecute()
virtual void Abort()
bool CmdDone() const
int ScaleCorrect(int x) const
Point ScaleCorrect(const Point *pt) const
int Scale(int x) const
Point Scale(const Point *pt) const
void SayAborted()

### Protected Methods

void SayCommited()
void SayUndone()
DrawWindow* GetMainWindow() const
Viewer* GetViewer() const
Document* GetDocument() const
Grafport* GetGrafport() const
void SetCmdDone(bool b)

## Documentation

> command class for updating read direction arrows in lines.

`UpdateReadDirectionCmd(ShapeView *view, ReadDirection::Type direction)`

`virtual ~UpdateReadDirectionCmd()`

`void Execute()`

`void UnExecute()`

`const char* GetName() const`

This class has no child classes.

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