Qt 5.9 | Qt Quick | Qt Quick Examples - Window and Screen | window.qml Example File

Qt 5.9.9 Reference Documentation

# window.qml Example File

window/window.qml

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      import QtQuick 2.0
      import QtQuick.Window 2.3
      import "../shared" as Shared

      QtObject {
          property real defaultSpacing: 10
          property SystemPalette palette: SystemPalette { }

          property var controlWindow: Window {
              width: col.implicitWidth + defaultSpacing * 2
              height: col.implicitHeight + defaultSpacing * 2
              color: palette.window
              title: "Control Window"
              Column {
                  id: col
                  anchors.fill: parent
                  anchors.margins: defaultSpacing
                  spacing: defaultSpacing
                  property real cellWidth: col.width / 3 - spacing
                  Shared.Label { text: "Control the second window:" }
                  Grid {
                      id: grid
                      columns: 3
                      spacing: defaultSpacing
                      width: parent.width
                      Shared.Button {
                          id: showButton
                          width: col.cellWidth
                          text: testWindow.visible ? "Hide" : "Show"
                          onClicked: testWindow.visible = !testWindow.visible
                      }
                      Shared.CheckBox {
                          text: "Windowed"
                          height: showButton.height
                          width: col.cellWidth
                          Binding on checked { value: testWindow.visibility === Window.Windowed }
                          onClicked: testWindow.visibility = Window.Windowed
                      }
                      Shared.CheckBox {
                          height: showButton.height
                          width: col.cellWidth
                          text: "Full Screen"
                          Binding on checked { value: testWindow.visibility === Window.FullScreen }
                          onClicked: testWindow.visibility = Window.FullScreen
                      }
                      Shared.Button {
                          id: autoButton
                          width: col.cellWidth
                          text: "Automatic"
                          onClicked: testWindow.visibility = Window.AutomaticVisibility
                      }
                      Shared.CheckBox {
                          height: autoButton.height
                          text: "Minimized"
                          Binding on checked { value: testWindow.visibility === Window.Minimized }
                          onClicked: testWindow.visibility = Window.Minimized
                      }
                      Shared.CheckBox {
                          height: autoButton.height
                          text: "Maximized"
                          Binding on checked { value: testWindow.visibility === Window.Maximized }
                          onClicked: testWindow.visibility = Window.Maximized
                      }
                  }
                  function visibilityToString(v) {
                      switch (v) {
                      case Window.Windowed:
                          return "windowed";
                      case Window.Minimized:
                          return "minimized";
                      case Window.Maximized:
                          return "maximized";
                      case Window.FullScreen:
                          return "fullscreen";
                      case Window.AutomaticVisibility:
                          return "automatic";
                      case Window.Hidden:
                          return "hidden";
                      }
                      return "unknown";
                  }
                  Shared.Label {
                      id: visibilityLabel
                      text: "second window is " + (testWindow.visible ? "visible" : "invisible") +
                            " and has visibility " + parent.visibilityToString(testWindow.visibility)
                  }
                  Rectangle {
                      color: palette.text
                      width: parent.width
                      height: 1
                  }
                  CurrentScreen { }
                  Rectangle {
                      color: palette.text
                      width: parent.width
                      height: 1
                  }
                  AllScreens { width: parent.width }
              }
          }

          property var testWindow: Window {
              width: 320
              height: 240
              color: "#215400"
              title: "Test Window with color " + color
              flags: Qt.Window | Qt.WindowFullscreenButtonHint
              Rectangle {
                  anchors.fill: parent
                  anchors.margins: defaultSpacing
                  Shared.Label {
                      anchors.centerIn: parent
                      text: "Second Window"
                  }
                  MouseArea {
                      anchors.fill: parent
                      onClicked: testWindow.color = "#e0c31e"
                  }
                  Shared.Button {
                      anchors.right: parent.right
                      anchors.top: parent.top
                      anchors.margins: defaultSpacing
                      text: testWindow.visibility === Window.FullScreen ? "exit fullscreen" : "go fullscreen"
                      width: 150
                      onClicked: {
                          if (testWindow.visibility === Window.FullScreen)
                              testWindow.visibility = Window.AutomaticVisibility
                          else
                              testWindow.visibility = Window.FullScreen
                      }
                  }
                  Shared.Button {
                      anchors.left: parent.left
                      anchors.top: parent.top
                      anchors.margins: defaultSpacing
                      text: "X"
                      width: 30
                      onClicked: testWindow.visible = false
                  }
              }
          }

          property var splashWindow: Splash {
              onTimeout: controlWindow.visible = true
          }
      }