diff -r f9f308c8e0c5 -r f127982d3412 src/document.h
--- a/src/document.h	Sun Aug 29 20:05:24 2021 +0300
+++ b/src/document.h	Sun Aug 29 20:39:55 2021 +0300
@@ -19,6 +19,7 @@
 #pragma once
 #include <memory>
 #include <QWidget>
+#include <QToolBar>
 #include "ui/canvas.h"
 #include "ui/objecteditor.h"
 #include "model.h"
@@ -45,6 +46,7 @@
 	void setCanvasOverpaintCallback(Canvas::OverpaintCallback fn);
 	Model::EditContext editModel();
 	void applyToVertices(VertexMap::ApplyFunction fn) const;
+	void handleKeyPress(QKeyEvent* event);
 Q_SIGNALS:
 	void newStatusText(const QString& newStatusText);
 	void splitterChanged();
@@ -52,6 +54,9 @@
 	void mouseMove(Document* document, Canvas* canvas, QMouseEvent* event);
 private:
 	void selectionChanged(const QSet<ldraw::id_t>& newSelection);
+	void initializeTools();
+	Q_SLOT void toolActionTriggered();
+	void selectTool(class BaseTool* tool);
 	Model* model;
 	DocumentManager* const documents;
 	const ldraw::ColorTable& colorTable;
@@ -59,4 +64,8 @@
 	Canvas* renderer;
 	Ui::Document& ui;
 	ObjectEditor objectEditor;
+	QToolBar* toolsBar;
+	QVector<class BaseTool*> tools;
+	BaseTool* selectedTool = nullptr;
+	QMap<BaseTool*, QAction*> toolActions;
 };