51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
/* This file is part of Clementine.
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Copyright 2010, David Sansome <me@davidsansome.com>
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Clementine 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 3 of the License, or
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(at your option) any later version.
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Clementine 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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You should have received a copy of the GNU General Public License
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along with Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "spinbox.h"
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#include <QtDebug>
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SpinBox::SpinBox(QWidget *parent)
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: QSpinBox(parent),
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empty_value_(0)
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{
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}
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int SpinBox::valueFromText(const QString &text) const {
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if (text.isEmpty())
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return empty_value_;
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return QSpinBox::valueFromText(text);
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}
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QString SpinBox::textFromValue(int val) const {
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if (val == empty_value_)
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return "";
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return QSpinBox::textFromValue(val);
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}
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void SpinBox::fixup(QString &str) const {
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if (str.isEmpty())
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return;
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QSpinBox::fixup(str);
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}
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QValidator::State SpinBox::validate(QString &input, int &pos) const {
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if (input.isEmpty())
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return QValidator::Acceptable;
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return QSpinBox::validate(input, pos);
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}
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