main.qml Example File

styles/main.qml
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** BSD License Usage
** Alternatively, 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 2.2
import QtQuick.Window 2.2
import QtQuick.Layouts 1.1
import QtQuick.Controls 1.2
import QtQuick.Controls.Styles 1.2
import QtQuick.Particles 2.0

Window {
    id: window
    width: 640
    height: 480
    visible: true
    title: qsTr("Styles Example")

    property int columnFactor: 5

    GridLayout {
        rowSpacing: 12
        columnSpacing: 30
        anchors.top: parent.top
        anchors.horizontalCenter: parent.horizontalCenter
        anchors.margins: 30

        Button {
            text: "Button"
            implicitWidth: window.width / columnFactor
        }
        Button {
            text: "Button"
            style: ButtonStyle {
                background: BorderImage {
                    source: control.pressed ? "images/button-pressed.png" : "images/button.png"
                    border.left: 4 ; border.right: 4 ; border.top: 4 ; border.bottom: 4
                }
            }
            implicitWidth: window.width / columnFactor
        }
        Button {
            text: "Button"
            style: buttonStyle
            implicitWidth: window.width / columnFactor
        }

        TextField {
            Layout.row: 1
            implicitWidth: window.width / columnFactor
        }
        TextField {
            style: TextFieldStyle {
                background: BorderImage {
                    source: "images/textfield.png"
                    border.left: 4 ; border.right: 4 ; border.top: 4 ; border.bottom: 4
                }
            }
            implicitWidth: window.width / columnFactor
        }
        TextField {
            style: textFieldStyle
            implicitWidth: window.width / columnFactor
        }

        Slider {
            id: slider1
            Layout.row: 2
            value: 0.5
            implicitWidth: window.width / columnFactor
        }
        Slider {
            id: slider2
            value: 0.5
            implicitWidth: window.width / columnFactor
            style: SliderStyle {
                groove: BorderImage {
                    height: 6
                    border.top: 1
                    border.bottom: 1
                    source: "images/progress-background.png"
                    border.left: 6
                    border.right: 6
                    BorderImage {
                        anchors.verticalCenter: parent.verticalCenter
                        source: "images/progress-fill.png"
                        border.left: 5 ; border.top: 1
                        border.right: 5 ; border.bottom: 1
                        width: styleData.handlePosition
                        height: parent.height
                    }
                }
                handle: Item {
                    width: 13
                    height: 13
                    Image {
                        anchors.centerIn: parent
                        source: "images/slider-handle.png"
                    }
                }
            }
        }
        Slider {
            id: slider3
            value: 0.5
            implicitWidth: window.width / columnFactor
            style: sliderStyle
        }

        ProgressBar {
            Layout.row: 3
            value: slider1.value
            implicitWidth: window.width / columnFactor
        }
        ProgressBar {
            value: slider2.value
            implicitWidth: window.width / columnFactor
            style: progressBarStyle
        }
        ProgressBar {
            value: slider3.value
            implicitWidth: window.width / columnFactor
            style: progressBarStyle2
        }

        CheckBox {
            text: "CheckBox"
            Layout.row: 4
            implicitWidth: window.width / columnFactor
        }

        RadioButton {
            text: "RadioButton"
            implicitWidth: window.width / columnFactor
        }

        ComboBox {
            model: ["Paris", "Oslo", "New York"]
            implicitWidth: window.width / columnFactor
        }

        TabView {
            Layout.row: 5
            Layout.columnSpan: 3
            Layout.fillWidth: true
            implicitHeight: 30
            Tab { title: "One" ; Item {} }
            Tab { title: "Two" ; Item {} }
            Tab { title: "Three" ; Item {} }
            Tab { title: "Four" ; Item {} }
        }

        TabView {
            Layout.row: 6
            Layout.columnSpan: 3
            Layout.fillWidth: true
            implicitHeight: 30
            Tab { title: "One" ; Item {}}
            Tab { title: "Two" ; Item {}}
            Tab { title: "Three" ; Item {}}
            Tab { title: "Four" ; Item {}}
            style: tabViewStyle
        }
    }

    // Style delegates:

    Component {
        id: buttonStyle
        ButtonStyle {

            background: Rectangle {
                implicitHeight: 22
                implicitWidth: window.width / columnFactor
                color: control.pressed ? "darkGray" : control.activeFocus ? "#cdd" : "#ccc"
                antialiasing: true
                border.color: "gray"
                radius: height/2
                Rectangle {
                    anchors.fill: parent
                    anchors.margins: 1
                    color: "transparent"
                    antialiasing: true
                    visible: !control.pressed
                    border.color: "#aaffffff"
                    radius: height/2
                }
            }
        }
    }

    Component {
        id: textFieldStyle
        TextFieldStyle {
            background: Rectangle {
                implicitWidth: window.width / columnFactor
                color: "#f0f0f0"
                antialiasing: true
                border.color: "gray"
                radius: height/2
                Rectangle {
                    anchors.fill: parent
                    anchors.margins: 1
                    color: "transparent"
                    antialiasing: true
                    border.color: "#aaffffff"
                    radius: height/2
                }
            }
        }
    }

    Component {
        id: sliderStyle
        SliderStyle {
            handle: Rectangle {
                width: 18
                height: 18
                color: control.pressed ? "darkGray" : "lightGray"
                border.color: "gray"
                antialiasing: true
                radius: height/2
                Rectangle {
                    anchors.fill: parent
                    anchors.margins: 1
                    color: "transparent"
                    antialiasing: true
                    border.color: "#eee"
                    radius: height/2
                }
            }

            groove: Rectangle {
                height: 8
                implicitWidth: window.width / columnFactor
                implicitHeight: 22

                antialiasing: true
                color: "#ccc"
                border.color: "#777"
                radius: height/2
                Rectangle {
                    anchors.fill: parent
                    anchors.margins: 1
                    color: "transparent"
                    antialiasing: true
                    border.color: "#66ffffff"
                    radius: height/2
                }
            }
        }
    }

    Component {
        id: progressBarStyle
        ProgressBarStyle {
            background: BorderImage {
                source: "images/progress-background.png"
                border.left: 2 ; border.right: 2 ; border.top: 2 ; border.bottom: 2
            }
            progress: Item {
                clip: true
                BorderImage {
                    anchors.fill: parent
                    anchors.rightMargin: (control.value < control.maximumValue) ? -4 : 0
                    source: "images/progress-fill.png"
                    border.left: 10 ; border.right: 10
                    Rectangle {
                        width: 1
                        color: "#a70"
                        opacity: 0.8
                        anchors.top: parent.top
                        anchors.bottom: parent.bottom
                        anchors.bottomMargin: 1
                        anchors.right: parent.right
                        visible: control.value < control.maximumValue
                        anchors.rightMargin: -parent.anchors.rightMargin
                    }
                }
                ParticleSystem { id: bubbles; running: visible }
                ImageParticle {
                    id: fireball
                    system: bubbles
                    source: "images/bubble.png"
                    opacity: 0.7
                }
                Emitter {
                    system: bubbles
                    anchors.bottom: parent.bottom
                    anchors.margins: 4
                    anchors.bottomMargin: -4
                    anchors.left: parent.left
                    anchors.right: parent.right
                    size: 4
                    sizeVariation: 4
                    acceleration: PointDirection { y: -6; xVariation: 3 }
                    emitRate: 6 * control.value
                    lifeSpan: 3000
                }
            }
        }
    }

    Component {
        id: progressBarStyle2
        ProgressBarStyle {
            background: Rectangle {
                implicitWidth: window.width / columnFactor
                implicitHeight: 24
                color: "#f0f0f0"
                border.color: "gray"
            }
            progress: Rectangle {
                color: "#ccc"
                border.color: "gray"
                Rectangle {
                    color: "transparent"
                    border.color: "#44ffffff"
                    anchors.fill: parent
                    anchors.margins: 1
                }
            }
        }
    }

    Component {
        id: tabViewStyle
        TabViewStyle {
            tabOverlap: 16
            frameOverlap: 4
            tabsMovable: true

            frame: Rectangle {
                gradient: Gradient {
                    GradientStop { color: "#e5e5e5" ; position: 0 }
                    GradientStop { color: "#e0e0e0" ; position: 1 }
                }
                border.color: "#898989"
                Rectangle { anchors.fill: parent ; anchors.margins: 1 ; border.color: "white" ; color: "transparent" }
            }
            tab: Item {
                property int totalOverlap: tabOverlap * (control.count - 1)
                implicitWidth: Math.min ((styleData.availableWidth + totalOverlap)/control.count - 4, image.sourceSize.width)
                implicitHeight: image.sourceSize.height
                BorderImage {
                    id: image
                    anchors.fill: parent
                    source: styleData.selected ? "images/tab_selected.png" : "images/tab.png"
                    border.left: 30
                    smooth: false
                    border.right: 30
                }
                Text {
                    text: styleData.title
                    anchors.centerIn: parent
                }
            }
            leftCorner: Item { implicitWidth: 12 }
        }
    }
}

© 2017 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.