papillon
22nd October 2011, 22:39
I've the following code (QT 4.7):
QFileSystemModel *treeModel = new QFileSystemModel;
QTreeView *libTree = new QTreeView(mainFrame);
libTree->setModel(treeModel);
libTree->setItemsExpandable(true);
libTree->expandAll();
expandAll() doesn't produce what I expected (i.e. automatically expand all nodes), and expandToDepth(int) doesn't work either. Any idea why? Thanks
QFileSystemModel *treeModel = new QFileSystemModel;
QTreeView *libTree = new QTreeView(mainFrame);
libTree->setModel(treeModel);
libTree->setItemsExpandable(true);
libTree->expandAll();
expandAll() doesn't produce what I expected (i.e. automatically expand all nodes), and expandToDepth(int) doesn't work either. Any idea why? Thanks