Sadly no.
I tried the test app I made on Windows XP and there the Toolbar icons were shown. I then tried the original app I wrote on XP too, but there the toolbar icons didn't work. It has to be a bug in Qt, hopefully it will be fixed in an upcoming release.
But as long as you don't use the toolbar, everything else works fine on every platform that I tested (Windows XP 32 bit, Windows Vista 32 bit, Mac OS X Leopard (PPC), Linux 32 bit (Linux Mint 6, which is Ubuntu 8.10 + additional packages).
Bookmarks