47 lines
1.4 KiB
C++
47 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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#ifndef SPINBOX_H
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#define SPINBOX_H
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#include <QSpinBox>
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// A spinbox that accepts the empty string as input
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class SpinBox : public QSpinBox {
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Q_OBJECT
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Q_PROPERTY(int empty_value READ empty_value WRITE set_empty_value);
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public:
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SpinBox(QWidget *parent = 0);
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// The empty_value must still be within the range of the spinbox.
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// Defaults to 0
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int empty_value() const { return empty_value_; }
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void set_empty_value(int v) { empty_value_ = v; }
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protected:
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int valueFromText(const QString &text) const;
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QString textFromValue(int val) const;
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void fixup(QString &str) const;
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QValidator::State validate(QString &input, int &pos) const;
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private:
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int empty_value_;
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};
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#endif // SPINBOX_H
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