1 files changed, 19 insertions, 0 deletions
diff --git a/src/plugins/platforms/wayland/qwaylandscreen.cpp b/src/plugins/platforms/wayland/qwaylandscreen.cpp
index aa1083f..35e2532 100644
--- a/src/plugins/platforms/wayland/qwaylandscreen.cpp
+++ b/src/plugins/platforms/wayland/qwaylandscreen.cpp
@@ -85,3 +85,22 @@ QWaylandScreen * QWaylandScreen::waylandScreenFromWidget(QWidget *widget)
     QPlatformScreen *platformScreen = QPlatformScreen::platformScreenForWidget(widget);
     return static_cast<QWaylandScreen *>(platformScreen);
 }
+
+wl_visual * QWaylandScreen::visual() const
+{
+    struct wl_visual *visual;
+
+    switch (format()) {
+    case QImage::Format_ARGB32:
+        visual = mWaylandDisplay->argbVisual();
+        break;
+    case QImage::Format_ARGB32_Premultiplied:
+        visual = mWaylandDisplay->argbPremultipliedVisual();
+        break;
+    default:
+        qDebug("unsupported buffer format %d requested\n", format());
+        visual = mWaylandDisplay->argbVisual();
+        break;
+    }
+    return visual;
+}