summaryrefslogtreecommitdiffstats
path: root/examples/datavisualization/qmloscilloscope/main.cpp
blob: 5a7477a65805f7945060c99e68a09dafce0a27cb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
/******************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Data Visualization module.
**
** $QT_BEGIN_LICENSE:COMM$
**
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
******************************************************************************/

#include "datasource.h"

//! [2]
#include <QtDataVisualization/qutils.h>
//! [2]

#include <QtGui/QGuiApplication>
#include <QtCore/QDir>
#include <QtQml/QQmlContext>
#include <QtQuick/QQuickView>
#include <QtQml/QQmlEngine>

int main(int argc, char *argv[])
{
    QGuiApplication app(argc, argv);

    QQuickView viewer;

    // Enable antialiasing in direct rendering mode
    //! [1]
    viewer.setFormat(QtDataVisualization::qDefaultSurfaceFormat());
    //! [1]

    // The following are needed to make examples run without having to install the module
    // in desktop environments.
#ifdef Q_OS_WIN
    QString extraImportPath(QStringLiteral("%1/../../../../%2"));
#else
    QString extraImportPath(QStringLiteral("%1/../../../%2"));
#endif
    viewer.engine()->addImportPath(extraImportPath.arg(QGuiApplication::applicationDirPath(),
                                      QString::fromLatin1("qml")));
    QObject::connect(viewer.engine(), &QQmlEngine::quit, &viewer, &QWindow::close);

    viewer.setTitle(QStringLiteral("Oscilloscope example"));

    //! [0]
    DataSource dataSource;
    viewer.rootContext()->setContextProperty("dataSource", &dataSource);
    //! [0]

    viewer.setSource(QUrl("qrc:/qml/qmloscilloscope/main.qml"));
    viewer.setResizeMode(QQuickView::SizeRootObjectToView);
    viewer.show();

    return app.exec();
}