Qt 4.8: EditableButton.qml Example File (demos/declarative/photoviewer/qml/photoviewer/PhotoViewerCore/EditableButton.qml)

Qt Reference Documentation

# EditableButton.qml Example File

demos/declarative/photoviewer/qml/photoviewer/PhotoViewerCore/EditableButton.qml

     /****************************************************************************
     **
     ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
     ** All rights reserved.
     ** Contact: Nokia Corporation (qt-info@nokia.com)
     **
     ** This file is part of the QtDeclarative module of the Qt Toolkit.
     **
     ** $QT_BEGIN_LICENSE:LGPL$
     ** GNU Lesser General Public License Usage
     ** This file may be used under the terms of the GNU Lesser General Public
     ** License version 2.1 as published by the Free Software Foundation and
     ** appearing in the file LICENSE.LGPL included in the packaging of this
     ** file. Please review the following information to ensure the GNU Lesser
     ** General Public License version 2.1 requirements will be met:
     ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
     **
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     ** rights. These rights are described in the Nokia Qt LGPL Exception
     ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
     **
     ** GNU General Public License Usage
     ** Alternatively, this file may be used under the terms of the GNU General
     ** Public License version 3.0 as published by the Free Software Foundation
     ** and appearing in the file LICENSE.GPL included in the packaging of this
     ** file. Please review the following information to ensure the GNU General
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     import QtQuick 1.0

     Item {
         id: container

         property string label
         signal clicked
         signal labelChanged(string label)

         width: textInput.width + 70 ; height: textInput.height + 18

         BorderImage {
             anchors { fill: container; leftMargin: -6; topMargin: -6; rightMargin: -8; bottomMargin: -8 }
             source: 'images/box-shadow.png'; smooth: true
             border.left: 10; border.top: 10; border.right: 10; border.bottom: 10
         }

         Image { anchors.fill: parent; source: "images/cardboard.png"; smooth: true }

         TextInput {
             id: textInput; text: label; font.pixelSize: 15; anchors.centerIn: parent; smooth: true
             Keys.onReturnPressed: {
                 container.labelChanged(textInput.text)
                 container.focus = true
             }
             Keys.onEnterPressed: {
                 container.labelChanged(textInput.text)
                 container.focus = true
             }
             Keys.onEscapePressed: {
                 textInput.text = container.label
                 container.focus = true
             }
         }

         Rectangle {
             anchors.fill: container; border.color: "steelblue"; border.width: 4
             color: "transparent"; visible: textInput.focus; smooth: true
         }

         MouseArea {
             anchors { fill: parent; leftMargin: -20; topMargin: -20; rightMargin: -20; bottomMargin: -20 }
             onClicked: { textInput.forceActiveFocus(); textInput.openSoftwareInputPanel(); }
         }
     }