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