Qt 4.8: GridMenu.qml Example File (declarative/keyinteraction/focus/qml/focus/FocusCore/GridMenu.qml)

Qt Reference Documentation

# GridMenu.qml Example File

declarative/keyinteraction/focus/qml/focus/FocusCore/GridMenu.qml

     /****************************************************************************
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     ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
     ** All rights reserved.
     ** Contact: Nokia Corporation (qt-info@nokia.com)
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     ** This file is part of the examples of the Qt Toolkit.
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     ** $QT_BEGIN_LICENSE:BSD$
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     import QtQuick 1.0

     FocusScope {
         property alias interactive: gridView.interactive

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

         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.down: listMenu
                 KeyNavigation.left: contextMenu

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

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

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

                     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 }
                     }
                 }
             }
         }
     }