Qt Quick Examples - Window and Screen

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