sections.qml Example File | Qt Quick 5.12.7

Qt 5.12 | Qt Quick | Qt Quick Examples - Views | sections.qml Example File

Qt 5.12.7 Reference Documentation

# sections.qml Example File

views/listview/sections.qml

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      // This example shows how a ListView can be separated into sections using
      // the ListView.section attached property.

      import QtQuick 2.0
      import "content"

      Rectangle {
          id: container
          width: 300
          height: 360

          ListModel {
              id: animalsModel
              ListElement { name: "Ant"; size: "Tiny" }
              ListElement { name: "Flea"; size: "Tiny" }
              ListElement { name: "Parrot"; size: "Small" }
              ListElement { name: "Guinea pig"; size: "Small" }
              ListElement { name: "Rat"; size: "Small" }
              ListElement { name: "Butterfly"; size: "Small" }
              ListElement { name: "Dog"; size: "Medium" }
              ListElement { name: "Cat"; size: "Medium" }
              ListElement { name: "Pony"; size: "Medium" }
              ListElement { name: "Koala"; size: "Medium" }
              ListElement { name: "Horse"; size: "Large" }
              ListElement { name: "Tiger"; size: "Large" }
              ListElement { name: "Giraffe"; size: "Large" }
              ListElement { name: "Elephant"; size: "Huge" }
              ListElement { name: "Whale"; size: "Huge" }
          }

          // The delegate for each section header
          Component {
              id: sectionHeading
              Rectangle {
                  width: container.width
                  height: childrenRect.height
                  color: "lightsteelblue"

                  Text {
                      text: section
                      font.bold: true
                      font.pixelSize: 20
                  }
              }
          }

          ListView {
              id: view
              anchors.top: parent.top
              anchors.bottom: buttonBar.top
              width: parent.width
              model: animalsModel
              delegate: Text { text: name; font.pixelSize: 18 }

              section.property: "size"
              section.criteria: ViewSection.FullString
              section.delegate: sectionHeading
          }

          Row {
              id: buttonBar
              anchors.bottom: parent.bottom
              anchors.bottomMargin: 1
              spacing: 1
              ToggleButton {
                  label: "CurrentLabelAtStart"
                  onToggled: {
                      if (active)
                          view.section.labelPositioning |= ViewSection.CurrentLabelAtStart
                      else
                          view.section.labelPositioning &= ~ViewSection.CurrentLabelAtStart
                  }
              }
              ToggleButton {
                  label: "NextLabelAtEnd"
                  onToggled: {
                      if (active)
                          view.section.labelPositioning |= ViewSection.NextLabelAtEnd
                      else
                          view.section.labelPositioning &= ~ViewSection.NextLabelAtEnd
                  }
              }
          }
      }