slow on mac

raven-worx

@three.zhang
i don't have a modern Mac at the hands right now.

Are you sure that this problem is related to Qt applications only? I mean i would suspect a general Mac window manager issue here.
Can you try if other apps also have the same issue?

three.zhang

No, other apps is normal, just qt apps encounter this problem.

artwaw

@three.zhang Is there any difference in behavior between debug and release build?

three.zhang

@artwaw These two version are same.

SGaist

Hi,

What exact version of Qt and macOS are you using ?

three.zhang

@SGaist 5.8.0

three.zhang

@SGaist version of macOs is "macOS Sierra 10.12.4"

SGaist

Can you show the code of your widget ?

? Offline

From the web page: https://discussions.apple.com/thread/7685534?start=0&tstart=0 , other people also claimed that resizing some of window is slow. Following programs are mentioned
iTunes helper
Magnet
Mail
Messages.
I am not sure but I think there might be a common factor.

alice909

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