问题
I'm using the code below to build a qstringlist of filenames:
QStringList filenames = QFileDialog::getOpenFileNames(this,"",QDir::currentPath() );
How can I change this so I can select directories as well?
I looked at:
dialog.setFileMode(QFileDialog::AnyFile);
but I don't get how to use it with my code.
回答1:
This code snippet linked in the comment above solves my issue.
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();
来源:https://stackoverflow.com/questions/42217120/qfiledialog-selecting-directories-and-files