Setting up removing and adding stuff to the settings window dirlistview

QtMeshViewer/Header/SettingsWindow.h

@@ -18,6 +18,9 @@ private:
 
 	void setupConnections();
 
+private:
+	QString dirList;
+
 private slots:
 	void autoColorToggled();
 	void radioToggled();
@@ -25,6 +28,9 @@ private slots:
 	void backgroundColorOnChanged();
 	void lightColorChanged();
 
+	void on_addItem_clicked();
+	void on_removeItem_clicked();
+
 signals:
 	void updateBGColorOff(QVector3D value);
 	void updateBGColorOn(QVector3D value);