diff -r 16784291982f -r ac70c7af6a9b src/RelpipeChartMainWindow.h
--- a/src/RelpipeChartMainWindow.h	Sun Sep 30 01:40:29 2018 +0200
+++ b/src/RelpipeChartMainWindow.h	Sun Sep 30 18:34:34 2018 +0200
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <QTableWidget>
+#include <QLabel>
 
 #include "ui_RelpipeChartMainWindow.h"
 
@@ -20,13 +21,12 @@
 	virtual void startRelation(string_t name, std::vector<AttributeMetadata> attributes) override;
 	virtual void attribute(const string_t& value) override;
 	virtual void endOfPipe() override;
+public slots:
+	void setStatusMessage(string_t message);
 private:
 	Ui::RelpipeChartMainWindow widget;
 	QTabWidget* tabs = new QTabWidget(this);
 	QTableWidget* currentTable;
+	QLabel* status = new QLabel();
 	integer_t attributeCounter;
-public slots:
-	void slot123();
-signals:
-	void signal123();
 };