diff -r 1f42c03fafca -r 5760cbb32bc0 src/mainwindow.h
--- a/src/mainwindow.h	Sun Jul 25 20:29:14 2021 +0300
+++ b/src/mainwindow.h	Sun Jul 25 20:39:21 2021 +0300
@@ -35,7 +35,7 @@
 public:
 	MainWindow(QWidget *parent = nullptr);
 	~MainWindow() override;
-private slots:
+private Q_SLOTS:
 	void newModel();
 	void openModel();
 	void openModelFromPath(const QString& path);
@@ -76,7 +76,7 @@
 	void loadColors();
 	Q_SLOT void toolActionTriggered();
 	void selectTool(BaseTool* tool);
-private slots:
+private Q_SLOTS:
 	void canvasMousePressed(QMouseEvent* event);
 	void canvasMouseReleased(Document *document, Canvas *canvas);
 	void canvasMouseDoubleClicked(QMouseEvent* event);