main.qml Example File | Qt Quick Controls 5.4

- Qt 5.4
- Qt Quick Controls
- Qt Quick Controls - Touch Gallery
- main.qml Example File
- Qt 5.4.2 Reference Documentation

# main.qml Example File

touch/main.qml

    /****************************************************************************
    **
    ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
    ** Contact: http://www.qt-project.org/legal
    **
    ** This file is part of the Qt Quick Controls module 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 2.2
    import QtQuick.Controls 1.2
    import "content"

    ApplicationWindow {
        visible: true
        width: 800
        height: 1280

        Rectangle {
            color: "#212126"
            anchors.fill: parent
        }

        toolBar: BorderImage {
            border.bottom: 8
            source: "images/toolbar.png"
            width: parent.width
            height: 100

            Rectangle {
                id: backButton
                width: opacity ? 60 : 0
                anchors.left: parent.left
                anchors.leftMargin: 20
                opacity: stackView.depth > 1 ? 1 : 0
                anchors.verticalCenter: parent.verticalCenter
                antialiasing: true
                height: 60
                radius: 4
                color: backmouse.pressed ? "#222" : "transparent"
                Behavior on opacity { NumberAnimation{} }
                Image {
                    anchors.verticalCenter: parent.verticalCenter
                    source: "images/navigation_previous_item.png"
                }
                MouseArea {
                    id: backmouse
                    anchors.fill: parent
                    anchors.margins: -10
                    onClicked: stackView.pop()
                }
            }

            Text {
                font.pixelSize: 42
                Behavior on x { NumberAnimation{ easing.type: Easing.OutCubic} }
                x: backButton.x + backButton.width + 20
                anchors.verticalCenter: parent.verticalCenter
                color: "white"
                text: "Widget Gallery"
            }
        }

        ListModel {
            id: pageModel
            ListElement {
                title: "Buttons"
                page: "content/ButtonPage.qml"
            }
            ListElement {
                title: "Sliders"
                page: "content/SliderPage.qml"
            }
            ListElement {
                title: "ProgressBar"
                page: "content/ProgressBarPage.qml"
            }
            ListElement {
                title: "Tabs"
                page: "content/TabBarPage.qml"
            }
            ListElement {
                title: "TextInput"
                page: "content/TextInputPage.qml"
            }
            ListElement {
                title: "List"
                page: "content/ListPage.qml"
            }
        }

        StackView {
            id: stackView
            anchors.fill: parent
            // Implements back key navigation
            focus: true
            Keys.onReleased: if (event.key === Qt.Key_Back && stackView.depth > 1) {
                                 stackView.pop();
                                 event.accepted = true;
                             }

            initialItem: Item {
                width: parent.width
                height: parent.height
                ListView {
                    model: pageModel
                    anchors.fill: parent
                    delegate: AndroidDelegate {
                        text: title
                        onClicked: stackView.push(Qt.resolvedUrl(page))
                    }
                }
            }
        }

    }