main.qml Example File | Qt Quick Controls 1 5.12.5

Qt 5.12 | Qt Quick Controls 1 | Qt Quick Controls 1 - Styles Example | main.qml Example File

Qt 5.12.5 Reference Documentation

# main.qml Example File

styles/main.qml

      /****************************************************************************
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      ** This file is part of the examples of the Qt Toolkit.
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      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 }
              }
          }
      }