ColorDialogs.qml Example File | Qt Quick Dialogs 5.5

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

# ColorDialogs.qml Example File

systemdialogs/ColorDialogs.qml

    /****************************************************************************
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    ** This file is part of the examples of the Qt Toolkit.
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    import QtQuick 2.2
    import QtQuick.Controls 1.2
    import QtQuick.Dialogs 1.1

    Item {
        width: 320
        height: 240
        SystemPalette { id: palette }
        clip: true

        ColorDialog {
            id: colorDialog
            visible: colorDialogVisible.checked
            modality: colorDialogModal.checked ? Qt.WindowModal : Qt.NonModal
            title: "Choose a color"
            color: "green"
            showAlphaChannel: colorDialogAlpha.checked
            onAccepted: { console.log("Accepted: " + color) }
            onRejected: { console.log("Rejected") }
        }

        Column {
            anchors.fill: parent
            anchors.margins: 12
            spacing: 8
            Label {
                font.bold: true
                text: "Color dialog properties:"
            }
            CheckBox {
                id: colorDialogModal
                text: "Modal"
                checked: true
                Binding on checked { value: colorDialog.modality != Qt.NonModal }
            }
            CheckBox {
                id: colorDialogAlpha
                text: "Show alpha channel"
                Binding on checked { value: colorDialog.showAlphaChannel }
            }
            CheckBox {
                id: colorDialogVisible
                text: "Visible"
                Binding on checked { value: colorDialog.visible }
            }
            Row {
                id: colorRow
                spacing: parent.spacing
                height: colorLabel.implicitHeight * 2.0
                Rectangle {
                    color: colorDialog.color
                    height: parent.height
                    width: height * 2
                    border.color: "black"
                    MouseArea {
                        anchors.fill: parent
                        onClicked: colorDialog.open()
                    }
                }
                Label {
                    id: colorLabel
                    text: "<b>current color:</b> " + colorDialog.color
                    anchors.verticalCenter: parent.verticalCenter
                }
            }
        }

        Rectangle {
            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
                height: implicitHeight
                width: parent.width
                Button {
                    text: "Open"
                    anchors.verticalCenter: parent.verticalCenter
                    onClicked: colorDialog.open()
                }
                Button {
                    text: "Close"
                    anchors.verticalCenter: parent.verticalCenter
                    onClicked: colorDialog.close()
                }
                Button {
                    text: "set to green"
                    anchors.verticalCenter: parent.verticalCenter
                    onClicked: colorDialog.color = "green"
                }
            }
        }
    }