main.qml Example File

    /****************************************************************************
     **
     ** Portions Copyright (C) 2012 Research In Motion Limited.
     ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
     ** All rights reserved.
     ** Contact: Research In Motion Ltd. (http://www.rim.com/company/contact/)
     ** Contact: Nokia Corporation (qt-info@nokia.com)
     **
     ** This file is part of the examples of the BB10 Platform and is derived
     ** from a similar file that is part of the Qt Toolkit.
     **
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     **
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    import bb.cascades 1.0

    // This page shows how to create control buttons with a dynamically changing label
    Page {

        // The root Container
        Container {
            layout: DockLayout {}

            ImageView {
                horizontalAlignment: HorizontalAlignment.Fill
                verticalAlignment: VerticalAlignment.Fill

                imageSource: "asset:///images/background.png"
            }

            // A Container is used to gather visual items together.
            Container {
                horizontalAlignment: HorizontalAlignment.Center
                verticalAlignment: VerticalAlignment.Center

                preferredWidth: 1000

                // A standard Label
                Label {
                    horizontalAlignment: HorizontalAlignment.Center

                    text: _sender.status

                    // Defines text style with custom font size
                    textStyle {
                        base: SystemDefaults.TextStyles.BodyText
                        color: Color.White
                    }
                }

                // A Container for grouping the Label and TextField pair in a different Layout
                Container {
                    horizontalAlignment: HorizontalAlignment.Center
                    topMargin: 30

                    layout: StackLayout {
                        orientation: LayoutOrientation.LeftToRight
                    }

                    // A standard Label
                    Label {
                        verticalAlignment: VerticalAlignment.Center

                        text: qsTr ("TTL for multicast datagrams:")
                        textStyle {
                            base: SystemDefaults.TextStyles.BodyText
                            color: Color.White
                        }
                    }

                    // A standard TextField
                    TextField {
                        leftMargin: 10
                        preferredWidth: 200
                        text: _sender.ttl

                        // On text input store the text
                        onTextChanging: _sender.ttl = text
                    }
                }

                // A Container for grouping the control Buttons
                Container {
                    horizontalAlignment: HorizontalAlignment.Center
                    topMargin: 30
                    leftPadding: 30
                    rightPadding: 30

                    layout: StackLayout {
                        orientation: LayoutOrientation.LeftToRight
                    }

                    // A standard Button
                    Button {
                        text: qsTr ("Start")

                        // Start the multicast on click
                        onClicked: {
                            enabled = false;
                            _sender.startSending ()
                        }
                    }

                    // A standard Button
                    Button {
                        leftMargin: 100
                        text: qsTr ("Quit")

                        // Quit the application on click
                        onClicked: _app.quit ()
                    }
                }
            }
        }
    }