- Qt 5.5
- Qt Quick
- Qt Quick Examples - Key Interaction
- GridMenu.qml Example File
- Qt 5.5.1 Reference Documentation

# GridMenu.qml Example File

keyinteraction/focus/Core/GridMenu.qml

    /****************************************************************************
    **
    ** Copyright (C) 2015 The Qt Company Ltd.
    ** Contact: http://www.qt.io/licensing/
    **
    ** 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 The Qt Company Ltd 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 {
        property alias interactive: gridView.interactive

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

        Rectangle {
            anchors.fill: parent
            clip: true
            gradient: Gradient {
                GradientStop { position: 0.0; color: "#193441" }
                GradientStop { position: 1.0; color: Qt.darker("#193441") }
            }

            GridView {
                id: gridView
                anchors.fill: parent; anchors.leftMargin: 20; anchors.rightMargin: 20
                cellWidth: 152; cellHeight: 152
                focus: true
                model: 12

                KeyNavigation.up: tabMenu
                KeyNavigation.down: listMenu
                KeyNavigation.left: contextMenu

                delegate: Item {
                    id: container
                    width: GridView.view.cellWidth; height: GridView.view.cellHeight

                    Rectangle {
                        id: content
                        color: "transparent"
                        antialiasing: true
                        anchors.fill: parent; anchors.margins: 20; radius: 10

                        Rectangle { color: "#91AA9D"; anchors.fill: parent; anchors.margins: 3; radius: 8; antialiasing: true }
                        Image { source: "images/qt-logo.png"; anchors.centerIn: parent }
                    }

                    MouseArea {
                        id: mouseArea
                        anchors.fill: parent
                        hoverEnabled: true

                        onClicked: {
                            container.GridView.view.currentIndex = index
                            container.forceActiveFocus()
                        }
                    }

                    states: State {
                        name: "active"; when: container.activeFocus
                        PropertyChanges { target: content; color: "#FCFFF5"; scale: 1.1 }
                    }

                    transitions: Transition {
                        NumberAnimation { properties: "scale"; duration: 100 }
                    }
                }
            }
        }
    }