Abdelrazak Younes wrote:
Asger Ottar Alstrup wrote:
Abdelrazak Younes wrote:
Before Denmark, the UserGuide PageDown test was at 18 seconds. Now it
is at 25 seconds. I hope you have some more code in store for speed ;-)
It might very well be the anti-aliasing we enabled. Can you try to
revert that? Just search for setRenderHint and comment those guys out.
If this is the case, I guess anti-aliasing should be optional through
some preference setting.
The difference is minimal but it is there, I now have better results
with a different window size:
- 21 s with setRenderHint(QPainter::TextAntialiasing)
- 22-23 s without.
So I guess this setRenderHint() is not guilty of anything. If anything,
I would say the contrary.
One thing that is maybe impacting the scrolling speed is the bogus
cursor. I guess painting a big square square in addition does not help.
Indeed... Without it, the UserGuide test is now at 15 seconds! That's
better than ever!
There's some bright light at the end of the tunnel :-)
Abdel.