Qt 5.7 | Qt Quick | QML Dynamic View Ordering Tutorial 4 - Sorting Items | ListSelector.qml Example File

Qt 5.7.1 Reference Documentation

# ListSelector.qml Example File

tutorials/dynamicview/dynamicview4/ListSelector.qml

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      ** This file is part of the examples of the Qt Toolkit.
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      import QtQuick 2.0

      Item {
          id: selector

          property alias list: view.model
          property alias selectedIndex: view.currentIndex
          property alias label: labelText.text
          property bool expanded

          width: 100; height: labelText.implicitHeight + 26

          Rectangle {
              anchors { left: parent.left; right: parent.right; bottom: parent.bottom; }

              height: labelText.implicitHeight + 4 + (expanded ? 20 * view.count : 20)
              Behavior on height { NumberAnimation { duration: 300 } }

              radius: 2
              border.width: 1
              border.color: "yellow"
              color: "yellow"

              MouseArea {
                  anchors.fill: parent

                  onClicked: selector.expanded = !selector.expanded

                  Text {
                      id: labelText
                      anchors { left: parent.left; top: parent.top; margins: 2 }
                  }

                  Rectangle {
                      anchors {
                          left: parent.left; top: labelText.bottom;
                          right: parent.right; bottom: parent.bottom;
                          margins: 2
                          leftMargin: 10
                      }

                      radius: 2
                      color: "white"

                      ListView {
                          id: view

                          anchors.fill: parent

                          clip: true

                          delegate: Text {
                              anchors { left: parent.left; right: parent.right }
                              height: 20

                              verticalAlignment: Text.AlignVCenter

                              text: modelData

                              MouseArea {
                                  anchors.fill: parent

                                  onClicked: {
                                      view.currentIndex = index
                                      selector.expanded = !selector.expanded
                                  }
                              }
                          }
                          highlight: Rectangle {
                              anchors { left: parent.left; right: parent.right }
                              height: 20
                              radius: 2

                              color: "yellow"
                          }
                      }
                  }
              }
          }
      }