- Qt 5.5
- Qt Quick Dialogs
- Qt Quick System Dialog Examples
- CustomDialogs.qml Example File
- Qt 5.5.1 Reference Documentation

# CustomDialogs.qml Example File

systemdialogs/CustomDialogs.qml

    /****************************************************************************
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    ** This file is part of the examples of the Qt Toolkit.
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    import QtQuick 2.3
    import QtQuick.Controls 1.2
    import QtQuick.Dialogs 1.2
    import QtQuick.Layouts 1.1
    import QtQuick.Window 2.0

    Item {
        id: root
        width: 580
        height: 400
        SystemPalette { id: palette }
        clip: true

        Dialog {
            id: helloDialog
            modality: dialogModal.checked ? Qt.WindowModal : Qt.NonModal
            title: customizeTitle.checked ? windowTitleField.text : "Hello"
            onButtonClicked: console.log("clicked button " + clickedButton)
            onAccepted: lastChosen.text = "Accepted " +
                (clickedButton == StandardButton.Ok ? "(OK)" : (clickedButton == StandardButton.Retry ? "(Retry)" : "(Ignore)"))
            onRejected: lastChosen.text = "Rejected " +
                (clickedButton == StandardButton.Close ? "(Close)" : (clickedButton == StandardButton.Abort ? "(Abort)" : "(Cancel)"))
            onHelp: lastChosen.text = "Yelped for help!"
            onYes: lastChosen.text = (clickedButton == StandardButton.Yes ? "Yeessss!!" : "Yes, now and always")
            onNo: lastChosen.text = (clickedButton == StandardButton.No ? "Oh No." : "No, no, a thousand times no!")
            onApply: lastChosen.text = "Apply"
            onReset: lastChosen.text = "Reset"

            Label {
                text: "Hello world!"
            }
        }

        Dialog {
            id: spinboxDialog
            modality: dialogModal.checked ? Qt.WindowModal : Qt.NonModal
            title: customizeTitle.checked ? windowTitleField.text : "Spinbox"
            onHelp: {
                lastChosen.text = "No help available, sorry.  Please answer the question."
                visible = true
            }
            onButtonClicked: {
                if (clickedButton === StandardButton.Ok && answer.value == 11.0)
                    lastChosen.text = "You are correct!"
                else
                    lastChosen.text = "Having failed to give the correct answer, you shall not pass!"
            }

            ColumnLayout {
                id: column
                width: parent ? parent.width : 100
                Label {
                    text: "<b>What</b> is the average airspeed velocity of an unladen European swallow?"
                    Layout.columnSpan: 2
                    Layout.fillWidth: true
                    wrapMode: Text.WordWrap
                }
                RowLayout {
                    Layout.alignment: Qt.AlignHCenter
                    SpinBox {
                        id: answer
                        onEditingFinished: spinboxDialog.click(StandardButton.Ok)
                    }
                    Label {
                        text: "m/s"
                        Layout.alignment: Qt.AlignBaseline | Qt.AlignLeft
                    }
                }
            }
        }

        Dialog {
            id: dateDialog
            modality: dialogModal.checked ? Qt.WindowModal : Qt.NonModal
            title: customizeTitle.checked ? windowTitleField.text : "Choose a date"
            onButtonClicked: console.log("clicked button " + clickedButton)
            onAccepted: {
                if (clickedButton == StandardButton.Ok)
                    lastChosen.text = "Accepted " + calendar.selectedDate.toLocaleDateString()
                else
                    lastChosen.text = (clickedButton == StandardButton.Retry ? "(Retry)" : "(Ignore)")
            }
            onRejected: lastChosen.text = "Rejected"

            Calendar {
                id: calendar
                width: parent ? parent.width : implicitWidth
                onDoubleClicked: dateDialog.click(StandardButton.Ok)
            }
        }

        Dialog {
            id: filledDialog
            modality: dialogModal.checked ? Qt.WindowModal : Qt.NonModal
            title: customizeTitle.checked ? windowTitleField.text : "Customized content"
            onRejected: lastChosen.text = "Rejected"
            onAccepted: lastChosen.text = "Accepted " +
                        (clickedButton === StandardButton.Retry ? "(Retry)" : "(OK)")
            onButtonClicked: if (clickedButton === StandardButton.Retry) lastChosen.text = "Retry"
            contentItem: Rectangle {
                color: "lightskyblue"
                implicitWidth: 400
                implicitHeight: 100
                Label {
                    text: "Hello blue sky!"
                    color: "navy"
                    anchors.centerIn: parent
                }
                Keys.onPressed: if (event.key === Qt.Key_R && (event.modifiers & Qt.ControlModifier)) filledDialog.click(StandardButton.Retry)
                Keys.onEnterPressed: filledDialog.accept()
                Keys.onEscapePressed: filledDialog.reject()
                Keys.onBackPressed: filledDialog.reject() // especially necessary on Android
            }
        }

        ColumnLayout {
            anchors.fill: parent
            anchors.margins: 12
            spacing: 8
            Label {
                font.bold: true
                text: "Message dialog properties:"
            }
            CheckBox {
                id: dialogModal
                text: "Modal"
                Binding on checked { value: helloDialog.modality != Qt.NonModal }
            }
            RowLayout {
                CheckBox {
                    id: customizeTitle
                    text: "Window Title"
                    Layout.alignment: Qt.AlignBaseline
                    checked: true
                }
                TextField {
                    id: windowTitleField
                    Layout.alignment: Qt.AlignBaseline
                    Layout.fillWidth: true
                    text: "Custom Dialog"
                }
            }
            Label {
                text: "Buttons:"
            }
            Flow {
                spacing: 8
                Layout.fillWidth: true
                property bool updating: false
                function updateButtons(button, checked) {
                    if (updating) return
                    updating = true
                    var buttons = 0
                    for (var i = 0; i < children.length; ++i)
                        if (children[i].checked)
                            buttons |= children[i].button
                    if (!buttons)
                        buttons = StandardButton.Ok
                    helloDialog.standardButtons = buttons
                    spinboxDialog.standardButtons = buttons
                    dateDialog.standardButtons = buttons
                    updating = false
                }

                CheckBox {
                    text: "Help"
                    property int button: StandardButton.Help
                    onCheckedChanged: parent.updateButtons(button, checked)
                }

                CheckBox {
                    text: "Abort"
                    property int button: StandardButton.Abort
                    onCheckedChanged: parent.updateButtons(button, checked)
                }

                CheckBox {
                    text: "Close"
                    property int button: StandardButton.Close
                    onCheckedChanged: parent.updateButtons(button, checked)
                }

                CheckBox {
                    text: "Cancel"
                    property int button: StandardButton.Cancel
                    onCheckedChanged: parent.updateButtons(button, checked)
                }

                CheckBox {
                    text: "NoToAll"
                    property int button: StandardButton.NoToAll
                    onCheckedChanged: parent.updateButtons(button, checked)
                }

                CheckBox {
                    text: "No"
                    property int button: StandardButton.No
                    onCheckedChanged: parent.updateButtons(button, checked)
                }

                CheckBox {
                    text: "YesToAll"
                    property int button: StandardButton.YesToAll
                    onCheckedChanged: parent.updateButtons(button, checked)
                }

                CheckBox {
                    text: "Yes"
                    property int button: StandardButton.Yes
                    onCheckedChanged: parent.updateButtons(button, checked)
                }

                CheckBox {
                    text: "Ignore"
                    property int button: StandardButton.Ignore
                    onCheckedChanged: parent.updateButtons(button, checked)
                }

                CheckBox {
                    text: "Retry"
                    property int button: StandardButton.Retry
                    onCheckedChanged: parent.updateButtons(button, checked)
                }

                CheckBox {
                    text: "Apply"
                    property int button: StandardButton.Apply
                    onCheckedChanged: parent.updateButtons(button, checked)
                }

                CheckBox {
                    text: "Reset"
                    property int button: StandardButton.Reset
                    onCheckedChanged: parent.updateButtons(button, checked)
                }

                CheckBox {
                    text: "Restore Defaults"
                    property int button: StandardButton.RestoreDefaults
                    onCheckedChanged: parent.updateButtons(button, checked)
                }

                CheckBox {
                    text: "OK"
                    checked: true
                    property int button: StandardButton.Ok
                    onCheckedChanged: parent.updateButtons(button, checked)
                }

                Component.onCompleted: updateButtons()
            }
            Label {
                id: lastChosen
            }
            Item { Layout.fillHeight: true }
        }

        Rectangle {
            id: bottomBar
            anchors {
                left: parent.left
                right: parent.right
                bottom: parent.bottom
            }
            height: buttonRow.height * 1.2
            color: Qt.darker(palette.window, 1.1)
            border.color: Qt.darker(palette.window, 1.3)
            Row {
                id: buttonRow
                spacing: 6
                anchors.verticalCenter: parent.verticalCenter
                anchors.left: parent.left
                anchors.leftMargin: 12
                width: parent.width
                Button {
                    text: "Hello World"
                    anchors.verticalCenter: parent.verticalCenter
                    onClicked: helloDialog.open()
                }
                Button {
                    text: "Input"
                    anchors.verticalCenter: parent.verticalCenter
                    onClicked: spinboxDialog.open()
                }
                Button {
                    text: "Date"
                    anchors.verticalCenter: parent.verticalCenter
                    onClicked: dateDialog.open()
                }
                Button {
                    text: "No buttons or margins"
                    anchors.verticalCenter: parent.verticalCenter
                    onClicked: filledDialog.open()
                }
            }
        }
    }