| QwtPickerMachine(3) | Qwt User's Guide | QwtPickerMachine(3) | 
QwtPickerMachine -
#include <qwt_picker_machine.h>
Inherited by QwtPickerClickPointMachine, QwtPickerClickRectMachine, QwtPickerDragPointMachine, QwtPickerDragRectMachine, and QwtPickerPolygonMachine.
enum Command { Begin, Append, Move,
    End }
  
  typedef QList< Command > CommandList
  
  
virtual ~QwtPickerMachine ()
  
  void reset ()
  
  void setState (int)
  
  int state () const
  
  virtual CommandList transition (const QwtEventPattern &,
    const QEvent *)=0
  
  
QwtPickerMachine ()
  
  
A state machine for QwtPicker selections.
QwtPickerMachine accepts key and mouse events and translates them into selection commands.
See also:
Generated automatically by Doxygen for Qwt User's Guide from the source code.
| Tue Nov 20 2012 | Version 5.2.3 |