Setting up removing and adding stuff to the settings window dirlistview

QtMeshViewer/Header/SettingsManager.h

@@ -29,7 +29,7 @@ private:
 	bool m_bfCulling = false;
 	bool m_light = false;
 
-    QString listOfDirs;
+	QString listOfDirs;
 	int m_lightType = 1;	// 1 = direct, 2 = point
 	QVector3D m_lightColor = { 255,255,255 };
 	float m_attenuation = 0.0f;
@@ -48,7 +48,9 @@ public:
 	bool isBfCulling() const;
 	bool isLight() const;
 
-    QString getListOfDirs();
+	QString getListOfDirs();
+	void setListOfDirs(QString);
+
 	int getLightType() const;
 	QVector3D getLightColor() const;
 	float getAttenuation() const;