Seeing this too, I did some network sniffing: Opening a directory with eight entries, no subdirectories, in windows explorer gives 130 packets on the wire; opening another such directory in qCAD file browser makes for 600 packets - That may explain the difference in access speed. As a matter of fact, LAN is slower than ftp to the other side of the world.
Now, what does QT do different from explorer? A quick web-search turned up nothing…
Last edited by hungerburg
on Mon Dec 07, 2015 5:24 pm, edited 1 time in total.