- Qt 5.3
- Qt Quick
- Qt Quick Examples - Key Interaction
- focus.qml Example File
- Qt 5.3.2 Reference Documentation

# focus.qml Example File

keyinteraction/focus/focus.qml

    /****************************************************************************
    **
    ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
    ** Contact: http://www.qt-project.org/legal
    **
    ** This file is part of the examples of the Qt Toolkit.
    **
    ** $QT_BEGIN_LICENSE:BSD$
    ** 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 Digia Plc 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 permission.
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    ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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    import QtQuick 2.1
    import "Core"

    Rectangle {
        id: window

        width: 800; height: 640
        color: "#3E606F"

        FocusScope {
            id: mainView

            width: parent.width; height: parent.height
            focus: true

            TabMenu {
                id: tabMenu
                y: 160; width: parent.width; height: 160

                focus: true
                activeFocusOnTab: true
            }

            GridMenu {
                id: gridMenu
                y: 320; width: parent.width; height: 320
                activeFocusOnTab: true
            }

            ListMenu {
                id: listMenu
                y: 640; width: parent.width; height: 320
                activeFocusOnTab: true
            }

            Rectangle {
                id: shade
                anchors.fill: parent
                color: "black"
                opacity: 0
            }

            states:  [
                State {
                    name: "showTabViews"
                    PropertyChanges { target: tabMenu; y:  160 }
                    PropertyChanges { target: gridMenu; y: 320 }
                    PropertyChanges { target: listMenu; y: 640 }
                },

                State {
                    name: "showGridViews"
                    PropertyChanges { target: tabMenu; y:    0 }
                    PropertyChanges { target: gridMenu; y: 160 }
                    PropertyChanges { target: listMenu; y: 480 }
                },

                State {
                    name: "showListViews"
                    PropertyChanges { target: tabMenu; y: -160 }
                    PropertyChanges { target: gridMenu; y: 0 }
                    PropertyChanges { target: listMenu; y: 320 }
                }
            ]

            transitions: Transition {
                NumberAnimation { properties: "y"; duration: 600; easing.type: Easing.OutQuint }
            }
        }

        Image {
            source: "Core/images/arrow.png"
            rotation: 90
            anchors.verticalCenter: parent.verticalCenter

            MouseArea {
                anchors.fill: parent; anchors.margins: -10
                onClicked: contextMenu.focus = true
            }
        }

        ContextMenu { id: contextMenu; x: -265; width: 260; height: parent.height }

        states: State {
            name: "contextMenuOpen"
            when: !mainView.activeFocus
            PropertyChanges { target: contextMenu; x: 0; open: true }
            PropertyChanges { target: mainView; x: 130 }
            PropertyChanges { target: shade; opacity: 0.25 }
        }

        transitions: Transition {
            NumberAnimation { properties: "x,opacity"; duration: 600; easing.type: Easing.OutQuint }
        }
    }