ColorDialogs.qml Example File

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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"
             }
         }
     }
 }