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marginvaluewidget.h
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/*
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* This file is part of the KDE libraries
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* Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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**/
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#ifndef MARGINVALUEWIDGET_H
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#define MARGINVALUEWIDGET_H
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#include <knuminput.h>
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class
MarginValueWidget :
public
KDoubleNumInput
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{
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Q_OBJECT
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public
:
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enum
Mode { Pixels = 0, IN, CM, MM };
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MarginValueWidget(KNumInput *below,
double
value = 18.0, TQWidget *parent = 0,
const
char
*name = 0);
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float
margin();
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int
resolution()
const
;
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void
setResolution(
int
dpi);
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public
slots:
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void
setMode(
int
);
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void
setMargin(
float
);
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signals:
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void
marginChanged(
float
);
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protected
slots:
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void
slotValueChanged(
double
);
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protected
:
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float
toPixel(
double
value,
int
mode);
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double
toValue(
float
pix,
int
mode);
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private
:
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int
m_mode;
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double
m_dpi;
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bool
m_block;
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float
m_margin;
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};
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#endif
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