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69 lines
2.6 KiB
69 lines
2.6 KiB
/***************************************************************************
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* Copyright (C) 2005 by Stefan Kebekus *
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* kebekus@kde.org *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program 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 *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include <kdebug.h>
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#include "pageRangeWidget.h"
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PageRangeWidget::PageRangeWidget( TQ_UINT16 _from, TQ_UINT16 _to, TQ_UINT16 _current, TQWidget *parent, const char *name) : PageRangeWidget_base(parent, name)
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{
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// Paranoid security checks
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if ((from == 0) || (to == 0))
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return;
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if (_from > _to) {
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kdError() << "PageRangeWidget::PageRangeWidget(..): from > to" << endl;
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_to = _from;
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}
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if (_current < _from) {
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kdError() << "PageRangeWidget::PageRangeWidget(..): _current < _from" << endl;
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_current = _from;
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}
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if (_current > _to) {
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kdError() << "PageRangeWidget::PageRangeWidget(..): _current > _to" << endl;
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_current = _to;
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}
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connect(from, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(fromValueChanged(int)));
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connect(to, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(toValueChanged(int)));
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from->setRange(_from, _to);
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from->setValue(_current);
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to->setRange(_from, _to);
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to->setValue(_current);
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}
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void PageRangeWidget::toValueChanged(int val)
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{
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if (val < from->value())
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from->setValue(val);
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}
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void PageRangeWidget::fromValueChanged(int val)
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{
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if (val > to->value())
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to->setValue(val);
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}
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#include "pageRangeWidget.moc"
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