14                                                const QString& filter = QString(),
 
   17                                                const QString& caption = QString(),
 
   18                                                QString* selectedFilter = 0,
 
   19                                                bool resolveSymlinks = 
true);
 
   23                                                const QString& filter = QString(),
 
   26                                                const QString& caption = QString(),
 
   27                                                QString* selectedFilter = 0,
 
   28                                                bool resolveSymlinks = 
true);
 
   31                                                     const QString& filter = QString(),
 
   34                                                     const QString& caption = QString(),
 
   35                                                     QString* selectedFilter = 0,
 
   36                                                     bool resolveSymlinks = 
true);
 
   38     LX_BASE_EXPORT 
static QString 
getExistingDirectory(QWidget* parent = 0, 
const QString& caption = QString(), 
const QString& dir = QString());
 
   41                                                const QString& caption = QString(),
 
   42                                                const QString& dir = QString(),
 
   43                                                const QString& filter = QString(),
 
   44                                                QString* selectedFilter = 0);
 
   47                                                const QString& caption = QString(),
 
   48                                                const QString& dir = QString(),
 
   49                                                const QString& filter = QString(),
 
   50                                                QString* selectedFilter = 0);