ListMenu.qml Example File | QtQuick 5.3

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

# ListMenu.qml Example File

keyinteraction/focus/Core/ListMenu.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.
    **   * Redistributions in binary form must reproduce the above copyright
    **     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.
    **
    **
    ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
    ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
    ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
    ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
    ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
    ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
    ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
    ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
    ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
    **
    ** $QT_END_LICENSE$
    **
    ****************************************************************************/

    import QtQuick 2.1

    FocusScope {
        clip: true

        onActiveFocusChanged: {
            if (activeFocus)
                mainView.state = "showListViews"
        }

        ListView {
            id: list1
            y: activeFocus ? 10 : 40; width: parent.width / 3; height: parent.height - 20
            focus: true
            KeyNavigation.up: gridMenu; KeyNavigation.left: contextMenu; KeyNavigation.right: list2
            model: 10; cacheBuffer: 200
            delegate: ListViewDelegate {}

            Behavior on y {
                NumberAnimation { duration: 600; easing.type: Easing.OutQuint }
            }
        }

        ListView {
            id: list2
            y: activeFocus ? 10 : 40; x: parseInt(parent.width / 3); width: parent.width / 3; height: parent.height - 20
            KeyNavigation.up: gridMenu; KeyNavigation.left: list1; KeyNavigation.right: list3
            model: 10; cacheBuffer: 200
            delegate: ListViewDelegate {}

            Behavior on y {
                NumberAnimation { duration: 600; easing.type: Easing.OutQuint }
            }
        }

        ListView {
            id: list3
            y: activeFocus ? 10 : 40; x: parseInt(2 * parent.width / 3); width: parent.width / 3; height: parent.height - 20
            KeyNavigation.up: gridMenu; KeyNavigation.left: list2
            model: 10; cacheBuffer: 200
            delegate: ListViewDelegate {}

            Behavior on y {
                NumberAnimation { duration: 600; easing.type: Easing.OutQuint }
            }
        }

        Rectangle { width: parent.width; height: 1; color: "#D1DBBD" }

        Rectangle {
            y: 1; width: parent.width; height: 10
            gradient: Gradient {
                GradientStop { position: 0.0; color: "#3E606F" }
                GradientStop { position: 1.0; color: "transparent" }
            }
        }

        Rectangle {
            y: parent.height - 10; width: parent.width; height: 10
            gradient: Gradient {
                GradientStop { position: 1.0; color: "#3E606F" }
                GradientStop { position: 0.0; color: "transparent" }
            }
        }
    }