How to make a file dialog with dirs only, multiselection and network places?

[sonulohani]

#include <QtGui>
 
int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    QFileDialog w;
    w.setFileMode(QFileDialog::DirectoryOnly);
    w.setOption(QFileDialog::DontUseNativeDialog,true);
    QListView *l = w.findChild<QListView*>("listView");
    if (l) {
         l->setSelectionMode(QAbstractItemView::MultiSelection);
     }
    QTreeView *t = w.findChild<QTreeView*>();
     if (t) {
       t->setSelectionMode(QAbstractItemView::MultiSelection);
   }
   return w.exec();
}

#include <QtGui>
 
int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    QFileDialog w;
    w.setFileMode(QFileDialog::DirectoryOnly);
    w.setOption(QFileDialog::DontUseNativeDialog,true);
    QListView *l = w.findChild<QListView*>("listView");
    if (l) {
         l->setSelectionMode(QAbstractItemView::MultiSelection);
     }
    QTreeView *t = w.findChild<QTreeView*>();
     if (t) {
       t->setSelectionMode(QAbstractItemView::MultiSelection);
   }
   return w.exec();
}

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The following is the codes that you could try(The original link is http://www.qtcentre.org/threads/3422...108#post220108):

QFileDialog* _f_dlg = new QFileDialog(this);
  _f_dlg->setFileMode(QFileDialog::Directory);
  _f_dlg->setOption(QFileDialog::DontUseNativeDialog, true);
 
  // Try to select multiple files and directories at the same time in QFileDialog
  QListView *l = _f_dlg->findChild<QListView*>("listView");
  if (l) {
    l->setSelectionMode(QAbstractItemView::MultiSelection);
   }
  QTreeView *t = _f_dlg->findChild<QTreeView*>();
   if (t) {
     t->setSelectionMode(QAbstractItemView::MultiSelection);
    }
 
  int nMode = _f_dlg->exec();
  QStringList _fnames = _f_dlg->selectedFiles();

QFileDialog* _f_dlg = new QFileDialog(this);
  _f_dlg->setFileMode(QFileDialog::Directory);
  _f_dlg->setOption(QFileDialog::DontUseNativeDialog, true);
 
  // Try to select multiple files and directories at the same time in QFileDialog
  QListView *l = _f_dlg->findChild<QListView*>("listView");
  if (l) {
    l->setSelectionMode(QAbstractItemView::MultiSelection);
   }
  QTreeView *t = _f_dlg->findChild<QTreeView*>();
   if (t) {
     t->setSelectionMode(QAbstractItemView::MultiSelection);
    }
 
  int nMode = _f_dlg->exec();
  QStringList _fnames = _f_dlg->selectedFiles();

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