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50
51#include "touchsettings.h"
52#include <QtGui/QGuiApplication>
53#include <QOpenGLContext>
54#include <QtQuick/QQuickView>
55#include <QtQuick/QQuickItem>
56#include <QtQml/QQmlContext>
57
58int main(int argc, char* argv[])
59{
60#ifdef Q_OS_ANDROID
61 QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
62#endif
63 QGuiApplication app(argc, argv);
64
65 QSurfaceFormat format;
66 if (QOpenGLContext::openGLModuleType() == QOpenGLContext::LibGL) {
67 format.setVersion(major: 3, minor: 2);
68 format.setProfile(QSurfaceFormat::CoreProfile);
69 }
70 format.setDepthBufferSize(24);
71 format.setStencilBufferSize(8);
72
73 QQuickView view;
74 view.setFormat(format);
75 view.create();
76
77 TouchSettings touchSettings;
78 view.rootContext()->setContextProperty("touchSettings", &touchSettings);
79
80 view.setSource(QUrl("qrc:/main.qml"));
81
82 view.setResizeMode(QQuickView::SizeRootObjectToView);
83 view.setMaximumSize(QSize(1820, 1080));
84 view.setMinimumSize(QSize(300, 150));
85 view.show();
86
87 return app.exec();
88}
89

source code of qt3d/examples/qt3d/audio-visualizer-qml/main.cpp