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/* -*- c++ -*- */
/*
* Copyright 2008,2009 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#include <qtgui_util.h>
QwtPickerDblClickPointMachine::QwtPickerDblClickPointMachine()
: QwtPickerMachine ()
{
}
QwtPickerDblClickPointMachine::~QwtPickerDblClickPointMachine()
{
}
QwtPickerMachine::CommandList
QwtPickerDblClickPointMachine::transition(const QwtEventPattern &eventPattern,
const QEvent *e)
{
QwtPickerMachine::CommandList cmdList;
switch(e->type()) {
case QEvent::MouseButtonDblClick:
if ( eventPattern.mouseMatch(QwtEventPattern::MouseSelect1,
(const QMouseEvent *)e) ) {
cmdList += QwtPickerMachine::Begin;
cmdList += QwtPickerMachine::Append;
cmdList += QwtPickerMachine::End;
}
break;
default:
break;
}
return cmdList;
}
QwtDblClickPlotPicker::QwtDblClickPlotPicker(QwtPlotCanvas* canvas)
: QwtPlotPicker(canvas)
{
setSelectionFlags(QwtPicker::PointSelection);
}
QwtDblClickPlotPicker::~QwtDblClickPlotPicker()
{
}
QwtPickerMachine*
QwtDblClickPlotPicker::stateMachine(int n) const
{
return new QwtPickerDblClickPointMachine;
}
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