How to disable antialiasing when drawing text

[ibingow]

if i create the qapplication like this
QApplication a(argc, argv, true);

for the font
font.setStyleStrategy(QFont::NoAntialias);


And also close the system antialiasing by editing /etc/fonts/conf.d/10-antialiasing.d


then the antialiasing mode is disabled(English words are ok).


But if i create a non-Gui qapplication 
QApplication a(argc, argv, false);


then the text is always antialiasing! Because my application is running on a server, i don't want to start X, so can any one help me?


my application converts a html to an image, the send to a led. Antialiasing text looks terrible.

[andre]

You can also disable antialiasting as a [[doc:QPainter]] render hint, I believe.

[ibingow]

I tried. It does not work.
[quote author="Andre" date="1322471848"]You can also disable antialiasting as a [[doc:QPainter]] render hint, I believe. [/quote]