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114 lines
3.6 KiB
114 lines
3.6 KiB
/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QCHECKBOX_H
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#define QCHECKBOX_H
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#include <QtGui/qabstractbutton.h>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(Gui)
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class QCheckBoxPrivate;
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class QStyleOptionButton;
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class Q_GUI_EXPORT QCheckBox : public QAbstractButton
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{
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Q_OBJECT
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Q_PROPERTY(bool tristate READ isTristate WRITE setTristate)
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public:
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explicit QCheckBox(QWidget *parent=0);
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explicit QCheckBox(const QString &text, QWidget *parent=0);
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QSize sizeHint() const;
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void setTristate(bool y = true);
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bool isTristate() const;
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Qt::CheckState checkState() const;
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void setCheckState(Qt::CheckState state);
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Q_SIGNALS:
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void stateChanged(int);
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protected:
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bool event(QEvent *e);
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bool hitButton(const QPoint &pos) const;
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void checkStateSet();
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void nextCheckState();
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void paintEvent(QPaintEvent *);
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void mouseMoveEvent(QMouseEvent *);
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void initStyleOption(QStyleOptionButton *option) const;
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#ifdef QT3_SUPPORT
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public:
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enum ToggleState {
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Off = Qt::Unchecked,
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NoChange = Qt::PartiallyChecked,
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On = Qt::Checked
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};
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inline QT3_SUPPORT ToggleState state() const
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{ return static_cast<QCheckBox::ToggleState>(static_cast<int>(checkState())); }
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inline QT3_SUPPORT void setState(ToggleState state)
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{ setCheckState(static_cast<Qt::CheckState>(static_cast<int>(state))); }
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inline QT3_SUPPORT void setNoChange()
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{ setCheckState(Qt::PartiallyChecked); }
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QT3_SUPPORT_CONSTRUCTOR QCheckBox(QWidget *parent, const char* name);
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QT3_SUPPORT_CONSTRUCTOR QCheckBox(const QString &text, QWidget *parent, const char* name);
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#endif
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private:
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Q_DECLARE_PRIVATE(QCheckBox)
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Q_DISABLE_COPY(QCheckBox)
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};
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif // QCHECKBOX_H
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