focus.qml Example File | Qt Quick 5.9

Qt 5.9 | Qt Quick | Qt Quick Examples - Key Interaction | focus.qml Example File

Qt 5.9.2 Reference Documentation

# focus.qml Example File

keyinteraction/focus/focus.qml

      /****************************************************************************
      **
      ** Copyright (C) 2015 The Qt Company Ltd.
      ** Contact: http://www.qt.io/licensing/
      **
      ** This file is part of the examples of the Qt Toolkit.
      **
      ** $QT_BEGIN_LICENSE:BSD$
      ** You may use this file under the terms of the BSD license as follows:
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      **     from this software without specific prior written permission.
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      import QtQuick 2.1
      import "Core"

      Rectangle {
          id: window

          width: 800; height: 640
          color: "#3E606F"

          FocusScope {
              id: mainView

              width: parent.width; height: parent.height
              focus: true

              TabMenu {
                  id: tabMenu
                  y: 160; width: parent.width; height: 160

                  focus: true
                  activeFocusOnTab: true
              }

              GridMenu {
                  id: gridMenu
                  y: 320; width: parent.width; height: 320
                  activeFocusOnTab: true
              }

              ListMenu {
                  id: listMenu
                  y: 640; width: parent.width; height: 320
                  activeFocusOnTab: true
              }

              Rectangle {
                  id: shade
                  anchors.fill: parent
                  color: "black"
                  opacity: 0
              }

              states:  [
                  State {
                      name: "showTabViews"
                      PropertyChanges { target: tabMenu; y:  160 }
                      PropertyChanges { target: gridMenu; y: 320 }
                      PropertyChanges { target: listMenu; y: 640 }
                  },

                  State {
                      name: "showGridViews"
                      PropertyChanges { target: tabMenu; y:    0 }
                      PropertyChanges { target: gridMenu; y: 160 }
                      PropertyChanges { target: listMenu; y: 480 }
                  },

                  State {
                      name: "showListViews"
                      PropertyChanges { target: tabMenu; y: -160 }
                      PropertyChanges { target: gridMenu; y: 0 }
                      PropertyChanges { target: listMenu; y: 320 }
                  }
              ]

              transitions: Transition {
                  NumberAnimation { properties: "y"; duration: 600; easing.type: Easing.OutQuint }
              }
          }

          Image {
              source: "Core/images/arrow.png"
              rotation: 90
              anchors.verticalCenter: parent.verticalCenter

              MouseArea {
                  anchors.fill: parent; anchors.margins: -10
                  onClicked: contextMenu.focus = true
              }
          }

          ContextMenu { id: contextMenu; x: -265; width: 260; height: parent.height }

          states: State {
              name: "contextMenuOpen"
              when: !mainView.activeFocus
              PropertyChanges { target: contextMenu; x: 0; open: true }
              PropertyChanges { target: mainView; x: 130 }
              PropertyChanges { target: shade; opacity: 0.25 }
          }

          transitions: Transition {
              NumberAnimation { properties: "x,opacity"; duration: 600; easing.type: Easing.OutQuint }
          }
      }