NetworkingStatus QML Type
Overall system networking status. More...
Import Statement: | import Lomiri.Connectivity 1.0 |
Properties
- limitations : Limitations
- limitedBandwidth : bool
- online : bool
- status : Status
Detailed Description
This is the top-level class for accessing networking information.
This class inherits the Qt C++ lomiri::connectivity::NetworkingStatus and provides two utility properties online and limitedBandwidth for easier QML usage.
This object is exposed as a singleton.
note: Using this component in confined application requires connectivity policy group.
/* * Copyright (C) 2014 Canonical Ltd. * * This program is free software: you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License version 3, * as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ import QtQuick 2.0 import Lomiri.Components 0.1 import Lomiri.Connectivity 1.0 MainView { id: root objectName: "mainView" applicationName: "Connectivity" width: units.gu(100) height: units.gu(75) property real margins: units.gu(2) property real buttonWidth: units.gu(9) property var statusMap: ["Offline", "Connecting", "Online"] Connections { target: Connectivity // full status can be retrieved from the base C++ class // status property onStatusChanged: console.log("Status: " + statusMap[Connectivity.status]) onOnlineChanged: console.log("Online: " + Connectivity.online) } Page { title: i18n.tr("Networking Status") Column { anchors.centerIn: parent Label { // use the online property text: Connectivity.online ? "Online" : "Not online" fontSize: "large" } Label { // use the status property text: "Status: " + statusMap[Connectivity.status] fontSize: "large" } Label { // use the limitedBandwidth property text: Connectivity.limitedBandwidth ? "Bandwidth limited" : "Bandwidth not limited" fontSize: "large" } } } }
Property Documentation
true if Internet connection is bandwidth limited.
shorthand for C++:
networkingStatus->limitations().contains(NetworkingStatus::Limitations::Bandwidth)
true if system has Internet connection.
shorthand for C++:
networkingStatus->status() == NetworkingStatus::Online
status property of the base C++ class.
onStatusChanged: { if (status === NetworkingStatus::Offline) ; else if (status === NetworkingStatus::Connecting) ; else if (status === NetworkingStatus::Online) ; }