diff options
Diffstat (limited to 'examples/sql/masterdetail/mainwindow.h')
| -rw-r--r-- | examples/sql/masterdetail/mainwindow.h | 80 |
1 files changed, 15 insertions, 65 deletions
diff --git a/examples/sql/masterdetail/mainwindow.h b/examples/sql/masterdetail/mainwindow.h index dc6d8d1613..cc2a5c9f59 100644 --- a/examples/sql/masterdetail/mainwindow.h +++ b/examples/sql/masterdetail/mainwindow.h @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #ifndef MAINWINDOW_H #define MAINWINDOW_H @@ -55,15 +8,13 @@ #include <QMainWindow> #include <QModelIndex> -QT_BEGIN_NAMESPACE -class QComboBox; -class QFile; -class QGroupBox; -class QLabel; -class QListWidget; -class QSqlRelationalTableModel; -class QTableView; -QT_END_NAMESPACE +QT_FORWARD_DECLARE_CLASS(QComboBox) +QT_FORWARD_DECLARE_CLASS(QFile) +QT_FORWARD_DECLARE_CLASS(QGroupBox) +QT_FORWARD_DECLARE_CLASS(QLabel) +QT_FORWARD_DECLARE_CLASS(QListWidget) +QT_FORWARD_DECLARE_CLASS(QSqlRelationalTableModel) +QT_FORWARD_DECLARE_CLASS(QTableView) class MainWindow : public QMainWindow { @@ -78,21 +29,20 @@ private slots: void addAlbum(); void changeArtist(int row); void deleteAlbum(); - void showAlbumDetails(QModelIndex index); - void showArtistProfile(QModelIndex index); - void updateHeader(QModelIndex, int, int); + void showAlbumDetails(const QModelIndex &index); + void showArtistProfile(const QModelIndex &index); + void adjustHeader(); private: - void adjustHeader(); QGroupBox *createAlbumGroupBox(); QGroupBox *createArtistGroupBox(); QGroupBox *createDetailsGroupBox(); void createMenuBar(); - void decreaseAlbumCount(QModelIndex artistIndex); + void decreaseAlbumCount(const QModelIndex &artistIndex); void getTrackList(QDomNode album); - QModelIndex indexOfArtist(const QString &artist); + QModelIndex indexOfArtist(const QString &artist) const; void readAlbumData(); - void removeAlbumFromDatabase(QModelIndex album); + void removeAlbumFromDatabase(const QModelIndex &album); void removeAlbumFromFile(int id); void showImageLabel(); |