83a5694dc2
Qt copyrights are now in The Qt Company, so we could update the source code headers accordingly. In the same go we should also fix the links to point to qt.io. Outdated header.LGPL removed (use header.LGPL21 instead) Old header.LGPL3 renamed to header.LGPL3-COMM to match actual licensing combination. New header.LGPL-COMM taken in the use file which were using old header.LGPL3 (src/plugins/platforms/android/extract.cpp) Added new header.LGPL3 containing Commercial + LGPLv3 + GPLv2 license combination Change-Id: I6f49b819a8a20cc4f88b794a8f6726d975e8ffbe Reviewed-by: Matti Paaso <matti.paaso@theqtcompany.com>
119 lines
5.3 KiB
C
119 lines
5.3 KiB
C
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://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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** You may use this file under the terms of the BSD license 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 and its Subsidiary(-ies) nor the
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** names of its contributors may be used to endorse or promote products
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** derived 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 CONNECTION_H
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#define CONNECTION_H
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#include <QMessageBox>
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#include <QSqlDatabase>
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#include <QSqlError>
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#include <QSqlQuery>
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/*
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This file defines a helper function to open a connection to an
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in-memory SQLITE database and to create a test table.
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If you want to use another database, simply modify the code
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below. All the examples in this directory use this function to
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connect to a database.
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*/
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//! [0]
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static bool createConnection()
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{
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QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
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db.setDatabaseName(":memory:");
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if (!db.open()) {
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QMessageBox::critical(0, qApp->tr("Cannot open database"),
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qApp->tr("Unable to establish a database connection.\n"
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"This example needs SQLite support. Please read "
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"the Qt SQL driver documentation for information how "
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"to build it.\n\n"
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"Click Cancel to exit."), QMessageBox::Cancel);
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return false;
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}
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QSqlQuery query;
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query.exec("create table person (id int primary key, "
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"firstname varchar(20), lastname varchar(20))");
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query.exec("insert into person values(101, 'Danny', 'Young')");
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query.exec("insert into person values(102, 'Christine', 'Holand')");
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query.exec("insert into person values(103, 'Lars', 'Gordon')");
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query.exec("insert into person values(104, 'Roberto', 'Robitaille')");
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query.exec("insert into person values(105, 'Maria', 'Papadopoulos')");
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query.exec("create table items (id int primary key,"
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"imagefile int,"
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"itemtype varchar(20),"
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"description varchar(100))");
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query.exec("insert into items "
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"values(0, 0, 'Qt',"
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"'Qt is a full development framework with tools designed to "
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"streamline the creation of stunning applications and "
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"amazing user interfaces for desktop, embedded and mobile "
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"platforms.')");
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query.exec("insert into items "
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"values(1, 1, 'Qt Quick',"
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"'Qt Quick is a collection of techniques designed to help "
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"developers create intuitive, modern-looking, and fluid "
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"user interfaces using a CSS & JavaScript like language.')");
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query.exec("insert into items "
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"values(2, 2, 'Qt Creator',"
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"'Qt Creator is a powerful cross-platform integrated "
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"development environment (IDE), including UI design tools "
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"and on-device debugging.')");
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query.exec("insert into items "
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"values(3, 3, 'Qt Project',"
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"'The Qt Project governs the open source development of Qt, "
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"allowing anyone wanting to contribute to join the effort "
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"through a meritocratic structure of approvers and "
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"maintainers.')");
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query.exec("create table images (itemid int, file varchar(20))");
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query.exec("insert into images values(0, 'images/qt-logo.png')");
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query.exec("insert into images values(1, 'images/qt-quick.png')");
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query.exec("insert into images values(2, 'images/qt-creator.png')");
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query.exec("insert into images values(3, 'images/qt-project.png')");
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return true;
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}
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//! [0]
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#endif
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