diff -r 98645c8e7704 -r cd6704009eb9 src/document.h
--- a/src/document.h	Thu Feb 06 20:33:05 2020 +0200
+++ b/src/document.h	Thu Feb 06 23:41:20 2020 +0200
@@ -19,7 +19,7 @@
 #pragma once
 #include <memory>
 #include <QWidget>
-#include "gl/partrenderer.h"
+#include "ui/canvas.h"
 
 namespace Ui
 {
@@ -37,16 +37,17 @@
 		DocumentManager* documents,
 		const ldraw::ColorTable& colorTable,
 		QWidget *parent = nullptr);
-	~Document();
+	~Document() override;
 	QByteArray saveSplitterState() const;
 	void restoreSplitterState(const QByteArray& state);
 	void setRenderPreferences(const gl::RenderPreferences& newPreferences);
 signals:
+	void newStatusText(const QString& newStatusText);
 	void splitterChanged();
 private:
 	Model* model;
 	DocumentManager* const documents;
 	const ldraw::ColorTable& colorTable;
-	PartRenderer* renderer;
+	Canvas* renderer;
 	Ui::Document& ui;
 };