QwtPickerDragPointMachine(3) Qwt User's Guide QwtPickerDragPointMachine(3)NAMEQwtPickerDragPointMachine-
A state machine for point selections.
SYNOPSIS
#include <qwt_picker_machine.h>
Inherits QwtPickerMachine.
Public Types
enum Command { Begin, Append, Move, End }
typedef QList< Command > CommandList
Public Member Functions
void reset ()
void setState (int)
int state () const
virtual CommandList transition (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.
Member Enumeration Documentation
enum QwtPickerMachine::Command [inherited]
Commands - the output of the state machine.
Member Function Documentation
void QwtPickerMachine::reset () [inherited]
Set the current state to 0.
void QwtPickerMachine::setState (intstate) [inherited]
Change the current state.
int QwtPickerMachine::state () const [inherited]
Return the current state.
QwtPickerMachine::CommandList QwtPickerDragPointMachine::transition (const
QwtEventPattern &eventPattern, const QEvent *e) [virtual]
Transition.
Implements QwtPickerMachine.
Author
Generated automatically by Doxygen for Qwt User's Guide from the source
code.
Version 5.2.2 Mon Aug 1 2011 QwtPickerDragPointMachine(3)
