1 files changed, 0 insertions, 154 deletions
diff --git a/examples/quickcontrols2/chattutorial/chapter5-styling/sqlconversationmodel.cpp b/examples/quickcontrols2/chattutorial/chapter5-styling/sqlconversationmodel.cpp
deleted file mode 100644
index 99526e81..00000000
--- a/examples/quickcontrols2/chattutorial/chapter5-styling/sqlconversationmodel.cpp
+++ /dev/null
@@ -1,154 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 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."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "sqlconversationmodel.h"
-
-#include <QDateTime>
-#include <QDebug>
-#include <QSqlError>
-#include <QSqlRecord>
-#include <QSqlQuery>
-
-static const char *conversationsTableName = "Conversations";
-
-static void createTable()
-{
-    if (QSqlDatabase::database().tables().contains(conversationsTableName)) {
-        // The table already exists; we don't need to do anything.
-        return;
-    }
-
-    QSqlQuery query;
-    if (!query.exec(
-        "CREATE TABLE IF NOT EXISTS 'Conversations' ("
-        "'author' TEXT NOT NULL,"
-        "'recipient' TEXT NOT NULL,"
-        "'timestamp' TEXT NOT NULL,"
-        "'message' TEXT NOT NULL,"
-        "FOREIGN KEY('author') REFERENCES Contacts ( name ),"
-        "FOREIGN KEY('recipient') REFERENCES Contacts ( name )"
-        ")")) {
-        qFatal("Failed to query database: %s", qPrintable(query.lastError().text()));
-    }
-
-    query.exec("INSERT INTO Conversations VALUES('Me', 'Ernest Hemingway', '2016-01-07T14:36:06', 'Hello!')");
-    query.exec("INSERT INTO Conversations VALUES('Ernest Hemingway', 'Me', '2016-01-07T14:36:16', 'Good afternoon.')");
-    query.exec("INSERT INTO Conversations VALUES('Me', 'Albert Einstein', '2016-01-01T11:24:53', 'Hi!')");
-    query.exec("INSERT INTO Conversations VALUES('Albert Einstein', 'Me', '2016-01-07T14:36:16', 'Good morning.')");
-    query.exec("INSERT INTO Conversations VALUES('Hans Gude', 'Me', '2015-11-20T06:30:02', 'God morgen. Har du fått mitt maleri?')");
-    query.exec("INSERT INTO Conversations VALUES('Me', 'Hans Gude', '2015-11-20T08:21:03', 'God morgen, Hans. Ja, det er veldig fint. Tusen takk! "
-               "Hvor mange timer har du brukt på den?')");
-}
-
-SqlConversationModel::SqlConversationModel(QObject *parent) :
-    QSqlTableModel(parent)
-{
-    createTable();
-    setTable(conversationsTableName);
-    setSort(2, Qt::DescendingOrder);
-    // Ensures that the model is sorted correctly after submitting a new row.
-    setEditStrategy(QSqlTableModel::OnManualSubmit);
-}
-
-QString SqlConversationModel::recipient() const
-{
-    return m_recipient;
-}
-
-void SqlConversationModel::setRecipient(const QString &recipient)
-{
-    if (recipient == m_recipient)
-        return;
-
-    m_recipient = recipient;
-
-    const QString filterString = QString::fromLatin1(
-        "(recipient = '%1' AND author = 'Me') OR (recipient = 'Me' AND author='%1')").arg(m_recipient);
-    setFilter(filterString);
-    select();
-
-    emit recipientChanged();
-}
-
-QVariant SqlConversationModel::data(const QModelIndex &index, int role) const
-{
-    if (role < Qt::UserRole)
-        return QSqlTableModel::data(index, role);
-
-    const QSqlRecord sqlRecord = record(index.row());
-    return sqlRecord.value(role - Qt::UserRole);
-}
-
-QHash<int, QByteArray> SqlConversationModel::roleNames() const
-{
-    QHash<int, QByteArray> names;
-    names[Qt::UserRole] = "author";
-    names[Qt::UserRole + 1] = "recipient";
-    names[Qt::UserRole + 2] = "timestamp";
-    names[Qt::UserRole + 3] = "message";
-    return names;
-}
-
-void SqlConversationModel::sendMessage(const QString &recipient, const QString &message)
-{
-    const QString timestamp = QDateTime::currentDateTime().toString(Qt::ISODate);
-
-    QSqlRecord newRecord = record();
-    newRecord.setValue("author", "Me");
-    newRecord.setValue("recipient", recipient);
-    newRecord.setValue("timestamp", timestamp);
-    newRecord.setValue("message", message);
-    if (!insertRecord(rowCount(), newRecord)) {
-        qWarning() << "Failed to send message:" << lastError().text();
-        return;
-    }
-
-    submitAll();
-}