d4/d19/qtdeclarative_2src_2qml_2doc_2snippets_2qml_2qtbinding_2context_2main_8cpp_source.html

// Copyright (C) 2017 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

#include <QGuiApplication>

#include <QtQuick>


int main(int argc, char *argv[])

{

    QGuiApplication app(argc, argv);


QQuickView view;

view.rootContext()->setContextProperty("currentDateTime", QDateTime::currentDateTime());

view.setSource(QUrl::fromLocalFile("MyItem.qml"));

view.show();


    return app.exec();

}


QApplication::exec
static int exec()
Enters the main event loop and waits until exit() is called, then returns the value that was set to e...
Definition qapplication.cpp:2560

QDateTime::currentDateTime
static QDateTime currentDateTime()
This is an overloaded member function, provided for convenience. It differs from the above function o...
Definition qdatetime.cpp:5305

QGuiApplication
\macro qGuiApp
Definition qguiapplication.h:37

QQmlContext::setContextProperty
void setContextProperty(const QString &, QObject *)
Set the value of the name property on this context.
Definition qqmlcontext.cpp:261

QQuickView
The QQuickView class provides a window for displaying a Qt Quick user interface.
Definition qquickview.h:20

QQuickView::rootContext
QQmlContext * rootContext() const
This function returns the root of the context hierarchy.
Definition qquickview.cpp:334

QQuickView::setSource
void setSource(const QUrl &)
Sets the source to the url, loads the QML component and instantiates it.
Definition qquickview.cpp:234

QUrl::fromLocalFile
static QUrl fromLocalFile(const QString &localfile)
Returns a QUrl representation of localFile, interpreted as a local file.
Definition qurl.cpp:3368

QWindow::show
void show()
Shows the window.
Definition qwindow.cpp:2254

main
int main()
[0]
Definition doc_src_objecttrees.cpp:5

app
QApplication app(argc, argv)
[0]

view
QQuickView * view
[0]
Definition src_plugins_platforms_qnx_qqnxwindow.cpp:5