1 files changed, 29 insertions, 0 deletions
diff --git a/src/qml/doc/snippets/qmltc/colorpicker.cpp b/src/qml/doc/snippets/qmltc/colorpicker.cpp
new file mode 100644
index 0000000000..096fbd2c74
--- /dev/null
+++ b/src/qml/doc/snippets/qmltc/colorpicker.cpp
@@ -0,0 +1,29 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#include "colorpicker.h"
+
+#include <QtCore/qlogging.h>
+
+void MyColorPicker::setEncodedColor(double value)
+{
+    if (value < 0.0 || !(value < 1.0)) {
+        qWarning("Bad value, %f, cannot get color from it!", value);
+        return;
+    }
+    m_encodedColor = value;
+}
+
+QBindable<double> MyColorPicker::bindableEncodedColor()
+{
+    return QBindable<double>(&m_encodedColor);
+}
+
+QColor MyColorPicker::decodeColor()
+{
+    const double encodedValue = m_encodedColor;
+    constexpr int rgbFirst = 0;
+    constexpr int rgbLast = 256 * 256 * 256;
+    const QRgb rgb = rgbFirst + (rgbLast - rgbFirst) * encodedValue;
+    return QColor(rgb);
+}