Qwt User's Guide 6.0.0
Public Member Functions

QwtPickerDragPointMachine Class Reference

A state machine for point selections. More...

#include <qwt_picker_machine.h>

Inheritance diagram for QwtPickerDragPointMachine:
Inheritance graph
[legend]

List of all members.

Public Member Functions

 QwtPickerDragPointMachine ()
virtual QList< Commandtransition (const QwtEventPattern &, const QEvent *)

Detailed Description

A state machine for point selections.

Pressing QwtEventPattern::MouseSelect1 or QwtEventPattern::KeySelect1 starts the selection, releasing QwtEventPattern::MouseSelect1 or a second press of QwtEventPattern::KeySelect1 terminates it.


Constructor & Destructor Documentation

QwtPickerDragPointMachine::QwtPickerDragPointMachine ( )

Constructor.


Member Function Documentation

QList< QwtPickerMachine::Command > QwtPickerDragPointMachine::transition ( const QwtEventPattern eventPattern,
const QEvent *  e 
) [virtual]

Transition.

Implements QwtPickerMachine.