Getting dir list to the drop down field

QtMeshViewer/Header/MainWindow.h

@@ -26,18 +26,19 @@ private:
 	int m_curSeverity;
 
 	FileInfoWindow* m_infoWindow;
-    QFileSystemModel* fmodel;
-    QStringList filters;
+	QFileSystemModel* fmodel;
+	QStringList filters, dropDownDirList;
 
 // functions
 private:
 	void setupWidgets();
 	void getAssetLibrary();
-    void setAsset(QString);
+	void setAsset(QString);
 	void searchMeshFiles(QString path);
 	void openFile();
-    void open(QString);
+	void open(QString);
 	void takeScreenShot();
+	void setDirList();
 	void aboutTool();
 
 protected:
@@ -54,6 +55,6 @@ signals:
 
 // private slots
 private slots:
-    void on_fileListView_doubleClicked(const QModelIndex &index);
-    void on_dirDropDownList_currentTextChanged(const QString &arg1);
+	void on_fileListView_doubleClicked(const QModelIndex &index);
+	void on_dirDropDownList_currentTextChanged(const QString &arg1);
 };