10 #ifndef QWT_PICKER_MACHINE
11 #define QWT_PICKER_MACHINE
13 #include "qwt_global.h"
17 template<
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.