- Qt 5.5
- Qt Location
- Plane Spotter (QML)
- Plane.qml Example File
- Qt 5.5.1 Reference Documentation

# Plane.qml Example File

planespotter/Plane.qml

    /****************************************************************************
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    ** Copyright (C) 2015 The Qt Company Ltd.
    ** Contact: http://www.qt.io/licensing/
    **
    ** This file is part of the examples of the Qt Toolkit.
    **
    ** $QT_BEGIN_LICENSE:BSD$
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    import QtQuick 2.4
    import QtLocation 5.5

    // Plane.qml
    MapQuickItem {
        id: plane
        property string pilotName;
        property int bearing: 0;

        anchorPoint.x: image.width/2
        anchorPoint.y: image.height/2

        sourceItem: Grid {
            //...
            columns: 1
            Grid {
                horizontalItemAlignment: Grid.AlignHCenter
                Image {
                    id: image
                    rotation: bearing
                    source: "airplane.png"
                }
                Rectangle {
                    id: bubble
                    color: "lightblue"
                    border.width: 1
                    width: text.width * 1.3
                    height: text.height * 1.3
                    radius: 5
                    Text {
                        id: text
                        anchors.centerIn: parent
                        text: pilotName
                    }
                }
            }

            Rectangle {
                id: message
                color: "lightblue"
                border.width: 1
                width: banner.width * 1.3
                height: banner.height * 1.3
                radius: 5
                opacity: 0
                Text {
                    id: banner
                    anchors.centerIn: parent
                }
                SequentialAnimation {
                    id: playMessage
                    running: false
                    NumberAnimation { target: message;
                        property: "opacity";
                        to: 1.0;
                        duration: 200
                        easing.type: Easing.InOutQuad
                    }
                    PauseAnimation  { duration: 1000 }
                    NumberAnimation { target: message;
                        property: "opacity";
                        to: 0.0;
                        duration: 200}
                }
            }
        }
        function showMessage(message) {
            banner.text = message
            playMessage.start()
        }
    }