QFileSystemModel should support QRegExp Filter
Not only Wildcard, but also RegExp.
I have found it hard to hide the backup files whose name is like "~anyfile.txt","#anyfile.txt" and etc.
Have you tried using a QSortFilterProxyModel? As the name implies it is the recommended way to sort and filter other models before they are displayed in a view.
I haven't used QSortFilterProxyModel before. Let me try it.
Thank you very much!
It is very convenient to use QSortFilterProxyModel.
But new problem emerged...
QFileSystemModel::index() will generate modelIndex which haven't created yet. QSortFilterProxyModel do not know the new created modelIndex node. So when I try to use :
@QModelIndex index = _proxyModel->mapFromSource(_mode->index(strDirPath));
It is crashed in "scrollTo". index is valid ,but parent of index is not valid.
I have found way to solve this problem:
reset the relationship of proxymodel and sourcemodel