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diff --git a/src/labs/platform/qquicklabsplatformcolordialog.cpp b/src/labs/platform/qquicklabsplatformcolordialog.cpp
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+// Copyright (C) 2017 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#include "qquicklabsplatformcolordialog_p.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \qmltype ColorDialog
+    \inherits Dialog
+//! \instantiates QQuickLabsPlatformColorDialog
+    \inqmlmodule Qt.labs.platform
+    \since 5.8
+    \brief A native color dialog.
+
+    The ColorDialog type provides a QML API for native platform color dialogs.
+
+    \image qtlabsplatform-colordialog-gtk.png
+
+    To show a color dialog, construct an instance of ColorDialog, set the
+    desired properties, and call \l {Dialog::}{open()}. The \l currentColor
+    property can be used to determine the currently selected color in the
+    dialog. The \l color property is updated only after the final selection
+    has been made by accepting the dialog.
+
+    \code
+    MenuItem {
+        text: "Color"
+        onTriggered: colorDialog.open()
+    }
+
+    ColorDialog {
+        id: colorDialog
+        currentColor: document.color
+    }
+
+    MyDocument {
+        id: document
+        color: colorDialog.color
+    }
+    \endcode
+
+    \section2 Availability
+
+    A native platform color dialog is currently available on the following platforms:
+
+    \list
+    \li iOS
+    \li Linux (when running with the GTK+ platform theme)
+    \li macOS
+    \endlist
+
+    \input includes/widgets.qdocinc 1
+
+    \labs
+*/
+
+QQuickLabsPlatformColorDialog::QQuickLabsPlatformColorDialog(QObject *parent)
+    : QQuickLabsPlatformDialog(QPlatformTheme::ColorDialog, parent),
+      m_options(QColorDialogOptions::create())
+{
+}
+
+/*!
+    \qmlproperty color Qt.labs.platform::ColorDialog::color
+
+    This property holds the final accepted color.
+
+    Unlike the \l currentColor property, the \c color property is not updated
+    while the user is selecting colors in the dialog, but only after the final
+    selection has been made. That is, when the user has clicked \uicontrol OK
+    to accept a color. Alternatively, the \l {Dialog::}{accepted()} signal
+    can be handled to get the final selection.
+
+    \sa currentColor, {Dialog::}{accepted()}
+*/
+QColor QQuickLabsPlatformColorDialog::color() const
+{
+    return m_color;
+}
+
+void QQuickLabsPlatformColorDialog::setColor(const QColor &color)
+{
+    if (m_color == color)
+        return;
+
+    m_color = color;
+    setCurrentColor(color);
+    emit colorChanged();
+}
+
+/*!
+    \qmlproperty color Qt.labs.platform::ColorDialog::currentColor
+
+    This property holds the currently selected color in the dialog.
+
+    Unlike the \l color property, the \c currentColor property is updated
+    while the user is selecting colors in the dialog, even before the final
+    selection has been made.
+
+    \sa color
+*/
+QColor QQuickLabsPlatformColorDialog::currentColor() const
+{
+    if (QPlatformColorDialogHelper *colorDialog = qobject_cast<QPlatformColorDialogHelper *>(handle()))
+        return colorDialog->currentColor();
+    return m_currentColor;
+}
+
+void QQuickLabsPlatformColorDialog::setCurrentColor(const QColor &color)
+{
+    if (QPlatformColorDialogHelper *colorDialog = qobject_cast<QPlatformColorDialogHelper *>(handle()))
+        colorDialog->setCurrentColor(color);
+    m_currentColor = color;
+}
+
+/*!
+    \qmlproperty flags Qt.labs.platform::ColorDialog::options
+
+    This property holds the various options that affect the look and feel of the dialog.
+
+    By default, all options are disabled.
+
+    Options should be set before showing the dialog. Setting them while the dialog is
+    visible is not guaranteed to have an immediate effect on the dialog (depending on
+    the option and on the platform).
+
+    Available options:
+    \value ColorDialog.ShowAlphaChannel Allow the user to select the alpha component of a color.
+    \value ColorDialog.NoButtons Don't display \uicontrol OK and \uicontrol Cancel buttons (useful for "live dialogs").
+*/
+QColorDialogOptions::ColorDialogOptions QQuickLabsPlatformColorDialog::options() const
+{
+    return m_options->options();
+}
+
+void QQuickLabsPlatformColorDialog::setOptions(QColorDialogOptions::ColorDialogOptions options)
+{
+    if (options == m_options->options())
+        return;
+
+    m_options->setOptions(options);
+    emit optionsChanged();
+}
+
+bool QQuickLabsPlatformColorDialog::useNativeDialog() const
+{
+    return QQuickLabsPlatformDialog::useNativeDialog()
+            && !m_options->testOption(QColorDialogOptions::DontUseNativeDialog);
+}
+
+void QQuickLabsPlatformColorDialog::onCreate(QPlatformDialogHelper *dialog)
+{
+    if (QPlatformColorDialogHelper *colorDialog = qobject_cast<QPlatformColorDialogHelper *>(dialog)) {
+        connect(colorDialog, &QPlatformColorDialogHelper::currentColorChanged, this, &QQuickLabsPlatformColorDialog::currentColorChanged);
+        colorDialog->setOptions(m_options);
+        colorDialog->setCurrentColor(m_currentColor);
+    }
+}
+
+void QQuickLabsPlatformColorDialog::onShow(QPlatformDialogHelper *dialog)
+{
+    m_options->setWindowTitle(title());
+    if (QPlatformColorDialogHelper *colorDialog = qobject_cast<QPlatformColorDialogHelper *>(dialog))
+        colorDialog->setOptions(m_options);
+}
+
+void QQuickLabsPlatformColorDialog::accept()
+{
+    setColor(currentColor());
+    QQuickLabsPlatformDialog::accept();
+}
+
+QT_END_NAMESPACE
+
+#include "moc_qquicklabsplatformcolordialog_p.cpp"