Qt with Cascades UI Examples Documentation

main.qml Example File

factorial/assets/main.qml
    /****************************************************************************
     **
     ** 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.
     **
     ** You may use this file under the terms of the BSD license as follows:
     **
     ** "Redistribution and use in source and binary forms, with or without
     ** modification, are permitted provided that the following conditions are
     ** met:
     **   * Redistributions of source code must retain the above copyright
     **     notice, this list of conditions and the following disclaimer.
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     **     notice, this list of conditions and the following disclaimer in
     **     the documentation and/or other materials provided with the
     **     distribution.
     **   * Neither the name of Research In Motion, nor the name of Nokia
     **     Corporation and its Subsidiary(-ies), nor the names of its
     **     contributors may be used to endorse or promote products
     **     derived from this software without specific prior written
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     ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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    import bb.cascades 1.0

    // Page shows Layout of Label's and Button's
    Page {
        Container {
            layout: DockLayout {}

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

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

            // Container mainly for background color and Layout purposes
            Container {
                horizontalAlignment: HorizontalAlignment.Center
                verticalAlignment: VerticalAlignment.Center

                leftPadding: 10
                rightPadding: 10
                topPadding: 10
                bottomPadding: 10

                background: Color.DarkGray

                // Container for foreground Color overlaying the previous Color
                // to give impression of Container border
                Container {
                    leftPadding: 20
                    rightPadding: 20
                    topPadding: 20
                    bottomPadding: 20

                    background: Color.LightGray

                    // A standard Label
                    Label {
                        text: qsTr ("Integer Input = %1").arg(_factorial.xorig)

                        // Defines custom text Color
                        textStyle {
                            base: SystemDefaults.TextStyles.BodyText
                            color: Color.create ("#b72141")
                        }
                    }

                    // A standard Label
                    Label {
                        text: qsTr ("Factorial(%1)     = %2").arg(_factorial.xorig).arg(_factorial.fac)

                        // Defines custom text Color
                        textStyle {
                            base: SystemDefaults.TextStyles.BodyText
                            color: Color.create ("#b72141")
                        }
                    }

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

                        // Start state machine calculation on click
                        onClicked: _machine.start ()
                    }
                }
            }
        }
    }