Qt 5.9 | Qt Quick Extras | Qt Quick Extras - Gallery | StylePicker.qml Example File

Qt 5.9.2 Reference Documentation

# StylePicker.qml Example File

gallery/qml/StylePicker.qml

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      import QtQuick 2.2
      import QtQuick.Controls 1.4
      import QtQuick.Controls.Styles 1.4
      import QtQuick.Extras 1.4

      ListView {
          id: stylePicker
          width: parent.width
          height: root.height * 0.06
          interactive: false
          spacing: -1

          orientation: ListView.Horizontal

          readonly property string currentStylePath: stylePicker.model.get(stylePicker.currentIndex).path
          readonly property bool currentStyleDark: stylePicker.model.get(stylePicker.currentIndex).dark !== undefined
              ? stylePicker.model.get(stylePicker.currentIndex).dark
              : true

          ExclusiveGroup {
              id: styleExclusiveGroup
          }

          delegate: Button {
              width: Math.round(stylePicker.width / stylePicker.model.count)
              height: stylePicker.height
              checkable: true
              checked: index === ListView.view.currentIndex
              exclusiveGroup: styleExclusiveGroup

              onCheckedChanged: {
                  if (checked) {
                      ListView.view.currentIndex = index;
                  }
              }

              style: ButtonStyle {
                  background: Rectangle {
                      readonly property color checkedColor: currentStyleDark ? "#444" : "#777"
                      readonly property color uncheckedColor: currentStyleDark ? "#222" : "#bbb"
                      color: checked ? checkedColor : uncheckedColor
                      border.color: checkedColor
                      border.width: 1
                      radius: 1
                  }

                  label: Text {
                      text: name
                      color: currentStyleDark ? "white" : (checked ? "white" : "black")
                      font.pixelSize: root.toPixels(0.04)
                      font.family: openSans.name
                      anchors.centerIn: parent
                      horizontalAlignment: Text.AlignHCenter
                      verticalAlignment: Text.AlignVCenter
                  }
              }
          }
      }