main.qml Example File

/****************************************************************************
**
** 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 }
        }
    }
}