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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include <QtCore/QUrl>
#include <QtCore/QCommandLineOption>
#include <QtCore/QCommandLineParser>
#include <QGuiApplication>
#include <QStyleHints>
#include <QScreen>
#include <QQmlApplicationEngine>
#include <QtQml/QQmlContext>
#include <QtWebView/QtWebView>
// Workaround: As of Qt 5.4 QtQuick does not expose QUrl::fromUserInput.
class Utils : public QObject {
Q_OBJECT
public:
Utils(QObject *parent = nullptr) : QObject(parent) { }
Q_INVOKABLE static QUrl fromUserInput(const QString& userInput);
};
QUrl Utils::fromUserInput(const QString& userInput)
{
if (userInput.isEmpty())
return QUrl::fromUserInput("about:blank");
const QUrl result = QUrl::fromUserInput(userInput);
return result.isValid() ? result : QUrl::fromUserInput("about:blank");
}
#include "main.moc"
int main(int argc, char *argv[])
{
//! [0]
QtWebView::initialize();
QGuiApplication app(argc, argv);
//! [0]
QGuiApplication::setApplicationDisplayName(QCoreApplication::translate("main",
"QtWebView Example"));
QCommandLineParser parser;
QCoreApplication::setApplicationVersion(QT_VERSION_STR);
parser.setApplicationDescription(QGuiApplication::applicationDisplayName());
parser.addHelpOption();
parser.addVersionOption();
parser.addPositionalArgument("url", "The initial URL to open.");
QStringList arguments = app.arguments();
parser.process(arguments);
const QString initialUrl = parser.positionalArguments().isEmpty() ?
QStringLiteral("https://www.qt.io") : parser.positionalArguments().first();
QQmlApplicationEngine engine;
QQmlContext *context = engine.rootContext();
context->setContextProperty(QStringLiteral("utils"), new Utils(&engine));
context->setContextProperty(QStringLiteral("initialUrl"),
Utils::fromUserInput(initialUrl));
QRect geometry = QGuiApplication::primaryScreen()->availableGeometry();
if (!QGuiApplication::styleHints()->showIsFullScreen()) {
const QSize size = geometry.size() * 4 / 5;
const QSize offset = (geometry.size() - size) / 2;
const QPoint pos = geometry.topLeft() + QPoint(offset.width(), offset.height());
geometry = QRect(pos, size);
}
context->setContextProperty(QStringLiteral("initialX"), geometry.x());
context->setContextProperty(QStringLiteral("initialY"), geometry.y());
context->setContextProperty(QStringLiteral("initialWidth"), geometry.width());
context->setContextProperty(QStringLiteral("initialHeight"), geometry.height());
engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
if (engine.rootObjects().isEmpty())
return -1;
return app.exec();
}
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