[Gambas-user] Cairo in Gambas

[Benoît Minisini]

Le 14/05/2020 à 04:43, Benoît Minisini a écrit :
> Le 14/05/2020 à 04:14, martin p cristia a écrit :
>> Sad to hear that because Cairo is 5-10 times faster that Paint as can 
>> be seen in the project attatched.
>>
>> Not sure what you mean about the "linux toolkit"
>>
>> El 5/13/20 a las 3:51 PM, user-request at lists.gambas-basic.org escribió:
>>> Re: Cairo in Gambas
>>> Note that nobody apparently maintains Cairo anymore. The Linux GUI
>>> toolkit situation is not quite good at the moment...
>>
> 
> If you use Qt4. If you use Qt5, Paint class is 3x times faster than Cairo.
> 
> It seems there is a problem with Qt4.
> 

Anyway, your benchmark is silly. You mainly test the drawing of rotated 
text. If you remove the rotation, you will get about the same speed 
whatever you use (with always a bit of slowness with qt4).

-- 
Benoît Minisini