/// \file

/// \ingroup tutorial_gui

/// This is a small ROOT macro to use Qt 3.3 class: [QFileDialog](https://doc.qt.io/archives/3.3/qfiledialog.html)

/// See: [https://doc.qt.io/archives/3.3/qfiledialog.html#getOpenFileName](https://doc.qt.io/archives/3.3/qfiledialog.html#getOpenFileName)

///

/// To use, invoke ACLiC from the ROOT prompt:

/// ~~~

/// root [] .x QtFileDialog.C++

/// ~~~

///

/// To use it with no ACLiC, omit the trailing "++"

/// ~~~

/// root [] .x QtFileDialog.C

/// ~~~

///

/// The QtFileDialog returns TString object that contains the selected file name.

/// returns its pointer.

/// The macro QtMultiFileDialog.C provides an advanced example.

///

/// The full list of the Qt classes available from Cint is defined by

/// begin_html [by $ROOTSYS/cint/lib/qtclasses.h](http://root.bnl.gov/QtRoot/htmldoc/src/qtclasses.h.html)

///

/// All Qt classes can be used from ACLiC though.

///

/// \macro_code

///

/// \author Valeri Fine 23/03/2006

# include <QFileDialog>

# include <QString>

# include "TString.h"

# include <string>

TString QtFileDialog() {

QString fileName = QFileDialog::getOpenFileName ();

std::string flnm = fileName.toStdString();

return TString(flnm.c_str());

}