Qt with Cascades UI Examples Documentation

MessageBox.qml Example File

http/assets/MessageBox.qml
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     ** Portions Copyright (C) 2012 Research In Motion Limited.
     ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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     ** 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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    import bb.cascades 1.0

    // Container for the message box visual nodes
    Container {
        background: Color.White

        layout: DockLayout {}

        // Container grouping the Label and TextArea elements
        Container {
            horizontalAlignment: HorizontalAlignment.Center
            verticalAlignment: VerticalAlignment.Center

            preferredWidth: 750

            // A standard Label for the TextArea title
            Label {
                horizontalAlignment: HorizontalAlignment.Center

                text: _messageBox.title
                textStyle {
                    base: SystemDefaults.TextStyles.TitleText
                    textAlign: TextAlign.Center
                }
            }

            // A standard TextArea displaying the message
            Label {
                horizontalAlignment: HorizontalAlignment.Center
                topMargin: 10

                preferredWidth: 700 // HorizontalAlignment.Fill doesn't seem to work in all cases here
                multiline: true

                text: _messageBox.text
                textStyle {
                    base: SystemDefaults.TextStyles.BigText
                    color: Color.Black
                    textAlign: TextAlign.Center
                }
            }

            // Container grouping the box controls
            Container {
                horizontalAlignment: HorizontalAlignment.Center
                topMargin: 10

                layout: StackLayout {
                    orientation: LayoutOrientation.LeftToRight
                }

                // A standard Button
                Button {
                    text: _messageBox.button1Text
                    onClicked: _messageBox.button1Clicked ()
                    rightMargin: 20
                }

                // A standard Button
                Button {
                    text: _messageBox.button2Text
                    onClicked: _messageBox.button2Clicked ()
                    visible: _messageBox.button2Text.length > 0
                }
            }
        }
    }