qmlchat.cpp Example File

chat/qmlchat.cpp
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#include <QtGui/QGuiApplication> #include <QtQuick/QQuickView> #include <QtQml/QQmlEngine> #include <QtQml/QQmlContext> #include <QDebug> #include <QBluetoothLocalDevice> #include <QtCore/QLoggingCategory> #ifdef Q_OS_ANDROID #include <QtAndroidExtras/QtAndroid> #endif int main(int argc, char *argv[]) { //QLoggingCategory::setFilterRules(QStringLiteral("qt.bluetooth* = true")); QGuiApplication application(argc, argv); QList<QBluetoothHostInfo> infos = QBluetoothLocalDevice::allDevices(); if (infos.isEmpty()) qWarning() << "Missing Bluetooth local device. " "Example will not work properly."; const QString mainQmlApp = QLatin1String("qrc:/chat.qml"); QQuickView view; #ifdef Q_OS_ANDROID //workaround for Android's SDP discovery bug (see QTBUG-61392) QString uuid; if (QtAndroid::androidSdkVersion() >= 23) uuid = QStringLiteral("c8e96402-0102-cf9c-274b-701a950fe1e8"); else uuid = QStringLiteral("e8e10f95-1a70-4b27-9ccf-02010264e9c8"); #else const QString uuid(QStringLiteral("e8e10f95-1a70-4b27-9ccf-02010264e9c8")); #endif view.engine()->rootContext()->setContextProperty(QStringLiteral("targetUuid"), uuid); view.setSource(QUrl(mainQmlApp)); view.setResizeMode(QQuickView::SizeRootObjectToView); // Qt.quit() called in embedded .qml by default only emits // quit() signal, so do this (optionally use Qt.exit()). QObject::connect(view.engine(), SIGNAL(quit()), qApp, SLOT(quit())); view.setGeometry(QRect(100, 100, 360, 480)); view.show(); return application.exec(); }