QTreeView中的一种文件格式

QStringList filters;
filters.append("*.cc"); // whatever filters you want
filters.append("*.h");

QFileSystemModel *model = new QFileSystemModel;
model->setNameFilters(filters);

QTreeView *view = new QTreeView;
view->setModel(model);

//filter treeview for directories and torrent files only

QStringList filters;
filters << "*.torrent";

QDirModel model = new QDirModel(this);
model->setReadOnly(true);
model->setSorting(QDir::DirsFirst |QDir::IgnoreCase | QDir::Type);
model->setFilter(QDir::AllDirs | QDir::AllEntries |QDir::NoDotAndDotDot);

model->setNameFilters(filters);
ui->treeView->setModel(model);