diff options
| author | Mitch Curtis <mitch.curtis@qt.io> | 2022-11-18 15:15:16 +0800 |
|---|---|---|
| committer | Mitch Curtis <mitch.curtis@qt.io> | 2022-12-01 10:26:20 +0800 |
| commit | 4bd87b903b355b53e3105ba1ae7c154c4e55cdaf (patch) | |
| tree | cc2edb597f0d5871302eb86e9dda78217384a5aa /examples/quickcontrols/chattutorial/chapter5/main.cpp | |
| parent | 786e1748d4469c135a922a221024f3f9c421c0de (diff) | |
Remove "2" from Qt Quick Controls directories
Qt Quick Controls 2 was named that way because it was a follow-up to
Qt Quick Controls 1.x. Now that Qt Quick Controls 1 is no longer
supported, we don't need to have "2" in the name. Work on this was
already started for the documentation in
1abdfe5d5a052f2298b7bf657513dfa7e0c66a56.
By doing this renaming a few weeks before feature freeze, it won't
affect the release but still results in as little time possible spent
manually fixing conflicts in cherry-picks from non-LTS releases as a
result of the renaming.
This patch does the following:
- Renames directories.
- Adapts CMakeLists.txt and other files to account for the new paths.
A follow-up patch will handle documentation.
It does not touch library names or other user-facing stuff, as that
will have to be done in Qt 7.
Task-number: QTBUG-95413
Change-Id: I170d8db19033ee71e495ff0c5c1a517a41ed7634
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Diffstat (limited to 'examples/quickcontrols/chattutorial/chapter5/main.cpp')
| -rw-r--r-- | examples/quickcontrols/chattutorial/chapter5/main.cpp | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/examples/quickcontrols/chattutorial/chapter5/main.cpp b/examples/quickcontrols/chattutorial/chapter5/main.cpp new file mode 100644 index 0000000000..cfa5aa6f57 --- /dev/null +++ b/examples/quickcontrols/chattutorial/chapter5/main.cpp @@ -0,0 +1,52 @@ +// Copyright (C) 2017 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#include <QtCore> +#include <QGuiApplication> +#include <QSqlDatabase> +#include <QSqlError> +#include <QtQml> + +#include "sqlcontactmodel.h" +#include "sqlconversationmodel.h" + +static void connectToDatabase() +{ + QSqlDatabase database = QSqlDatabase::database(); + if (!database.isValid()) { + database = QSqlDatabase::addDatabase("QSQLITE"); + if (!database.isValid()) + qFatal("Cannot add database: %s", qPrintable(database.lastError().text())); + } + + const QDir writeDir = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation); + if (!writeDir.mkpath(".")) + qFatal("Failed to create writable directory at %s", qPrintable(writeDir.absolutePath())); + + // Ensure that we have a writable location on all devices. + const QString fileName = writeDir.absolutePath() + "/chat-database.sqlite3"; + // When using the SQLite driver, open() will create the SQLite database if it doesn't exist. + database.setDatabaseName(fileName); + if (!database.open()) { + qFatal("Cannot open database: %s", qPrintable(database.lastError().text())); + QFile::remove(fileName); + } +} + +int main(int argc, char *argv[]) +{ + QGuiApplication app(argc, argv); + + qmlRegisterType<SqlContactModel>("io.qt.examples.chattutorial", 1, 0, "SqlContactModel"); + qmlRegisterType<SqlConversationModel>("io.qt.examples.chattutorial", 1, 0, "SqlConversationModel"); + + connectToDatabase(); + + QQmlApplicationEngine engine; + engine.load(QUrl(QStringLiteral("qrc:/chapter5/main.qml"))); + if (engine.rootObjects().isEmpty()) + return -1; + + return app.exec(); +} + |