diff -r ef2fc0210362 -r 90bd2c331703 qmlfrontend/preview_acceptor.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qmlfrontend/preview_acceptor.cpp	Fri Dec 07 13:35:08 2018 +0100
@@ -0,0 +1,15 @@
+#include "preview_acceptor.h"
+
+#include <QImage>
+#include <QQmlEngine>
+
+#include "preview_image_provider.h"
+
+PreviewAcceptor::PreviewAcceptor(QQmlEngine *engine, QObject *parent)
+    : QObject(parent), m_previewProvider(new PreviewImageProvider()) {
+  engine->addImageProvider(QLatin1String("preview"), m_previewProvider);
+}
+
+void PreviewAcceptor::setImage(const QImage &preview) {
+  m_previewProvider->setImage(preview);
+}