cd46a2daf5
Update files using old header.LGPL3 to header.LGPL Update files using old FDL template to use new one Update files using old BSD template to use new one Change-Id: I36a78272516f9953d02956522f285b40adfc8915 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
105 lines
3.7 KiB
C++
105 lines
3.7 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the 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 The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** BSD License Usage
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** Alternatively, you may use this file under the terms of the BSD license
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** as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of The Qt Company Ltd nor the names of its
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** contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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**
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef SETTINGSTREE_H
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#define SETTINGSTREE_H
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#include <QIcon>
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#include <QTimer>
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#include <QTreeWidget>
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#include <QSharedPointer>
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QT_BEGIN_NAMESPACE
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class QSettings;
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QT_END_NAMESPACE
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class SettingsTree : public QTreeWidget
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{
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Q_OBJECT
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public:
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typedef QSharedPointer<QSettings> SettingsPtr;
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SettingsTree(QWidget *parent = 0);
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~SettingsTree();
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void setSettingsObject(const SettingsPtr &settings);
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QSize sizeHint() const Q_DECL_OVERRIDE;
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public slots:
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void setAutoRefresh(bool autoRefresh);
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void setFallbacksEnabled(bool enabled);
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void maybeRefresh();
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void refresh();
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protected:
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bool event(QEvent *event) Q_DECL_OVERRIDE;
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private slots:
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void updateSetting(QTreeWidgetItem *item);
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private:
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void updateChildItems(QTreeWidgetItem *parent);
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QTreeWidgetItem *createItem(const QString &text, QTreeWidgetItem *parent,
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int index);
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QTreeWidgetItem *childAt(QTreeWidgetItem *parent, int index);
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int childCount(QTreeWidgetItem *parent);
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int findChild(QTreeWidgetItem *parent, const QString &text, int startIndex);
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void moveItemForward(QTreeWidgetItem *parent, int oldIndex, int newIndex);
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SettingsPtr settings;
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QTimer refreshTimer;
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bool autoRefresh;
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QIcon groupIcon;
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QIcon keyIcon;
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};
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#endif
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