Hello. I'm using Qt 4.4, QTreeView with QDirModel to show a files tree. On Linux it works fast. But on Windows XP SP2, the QTreeView filled with a root directory content (C, D, etc., and cdroms) are freezes at start, then shows me a tree in about a 1 or 1.5 minutes. Is that a normal behavior of QTreeView/QDirModel?
Note 1: there are FAT32 and NFTS partitions.
Note 2: can I disable the standart icons set QTreeView/QDirModel and does that affect the performance?