想过滤如F盘下所有目录下的PDF文件,但setNameFilters只过滤F根目录的下的文件,没有深入到F盘的二级目录,三级目录?
Dialog::Dialog(QWidget *parent)
: QDialog(parent)
, ui(new Ui::Dialog)
{
ui->setupUi(this);
QStringList filters;
filters << "*.pdf"; //过滤PDF格式的文件
model.setFilter(QDir::AllEntries|QDir::NoDotAndDotDot);
model.setNameFilters(filters);
ui->treeView->setModel(&model);
ui->tableView->setModel(&model);
ui->treeView->setSelectionMode(QAbstractItemView::MultiSelection);
ui->tableView->setSelectionModel(ui->treeView->selectionModel());
QObject::connect(ui->treeView,SIGNAL(doubleClicked(QModelIndex)),ui->tableView,SLOT(setRootIndex(QModelIndex)));
}