10#ifndef QWT_PICKER_MACHINE 
   11#define QWT_PICKER_MACHINE 
   13#include "qwt_global.h" 
   17template< 
typename T > 
class QList;
 
A collection of event patterns.
A state machine for point selections.
A state machine for rectangle selections.
A state machine for line selections.
A state machine for point selections.
A state machine for rectangle selections.
A state machine for QwtPicker selections.
@ RectSelection
The state machine is for selecting a rectangle (2 points).
@ PointSelection
The state machine is for selecting a single point.
Command
Commands - the output of a state machine.
virtual QList< Command > transition(const QwtEventPattern &, const QEvent *)=0
Transition.
A state machine for polygon selections.
A state machine for indicating mouse movements.