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/*
* qfloatinput.cpp
*
* Copyright (C) 2004 David Faure <faure@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#include "tqfloatinput.h"
#include <math.h>
TQFloatInput::TQFloatInput( int min, int max, float step, int digits,
TQWidget *parent, const char *name )
: TQSpinBox( (int) (min*pow(digits,10)),
(int) (max*pow(digits,10)),
(int) (step*pow(digits,10)), parent, name ),
m_digits( digits )
{
setValue( (int) (min*pow(digits,10)) );
delete validator();
TQDoubleValidator* validator =
new TQDoubleValidator( min, max, m_digits, this );
setValidator( validator );
}
TQString TQFloatInput::mapValueToText( int value )
{
TQString format = TQString("%.%1f").arg( m_digits );
return TQString().sprintf(format.latin1(),
(value/(float)pow(m_digits,10)) );
}
int TQFloatInput::mapTextToValue( bool* ok )
{
return int(cleanText().toFloat(ok)*pow(m_digits,10));
}
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