1 files changed, 31 insertions, 0 deletions
diff --git a/src/client/qwaylandfractionalscale.cpp b/src/client/qwaylandfractionalscale.cpp
new file mode 100644
index 000000000..6cd933f47
--- /dev/null
+++ b/src/client/qwaylandfractionalscale.cpp
@@ -0,0 +1,31 @@
+// Copyright (C) 2022 David Edmundson <davidedmundson@kde.org>
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#include "qwaylandfractionalscale_p.h"
+
+QT_BEGIN_NAMESPACE
+
+namespace QtWaylandClient {
+
+QWaylandFractionalScale::QWaylandFractionalScale(struct ::wp_fractional_scale_v1 *object)
+    : QtWayland::wp_fractional_scale_v1(object)
+{}
+
+
+QWaylandFractionalScale::~QWaylandFractionalScale()
+{
+    destroy();
+}
+
+void QWaylandFractionalScale::wp_fractional_scale_v1_preferred_scale(uint scale)
+{
+    qreal preferredScale = scale / 120.0; // hardcoded denominator determined in the spec
+    if (preferredScale != mPreferredScale) {
+        mPreferredScale = preferredScale;
+        Q_EMIT preferredScaleChanged();
+    }
+}
+
+}
+
+QT_END_NAMESPACE