--- a/src/SimulatorWindow.h	Thu Mar 14 16:11:08 2019 +0100
+++ b/src/SimulatorWindow.h	Thu Mar 14 16:46:16 2019 +0100
@@ -33,8 +33,8 @@
 	SimulatorWindow(const SimulatorWindow& orig);
 	virtual ~SimulatorWindow();
 signals:
-	void motionEvent(const MotionEvent e);
-	void buttonEvent(const ButtonEvent e);
+	void motionEvent(MotionEvent e);
+	void buttonEvent(ButtonEvent e);
 private:
 	std::vector<QCheckBox*> buttons;
 	std::vector<QSlider*> motions;