[Interest] QTreeView expand/expandAll performance

[William Hallatt]

Sorry for the spam, but now that I'm looking at the profiler's output again
in light of Paul and Marian's input, I think I've identified where I'll
need to make my improvements.

Thanks again for the help!



On 27 September 2014 07:14, William Hallatt <goblincoding at gmail.com> wrote:

> @William - there is no real noticeable difference between Debug and
> Release modes and I haven't been able to extract anything of real use from
> the profiler either (perhaps this is lack of experience on my part, I added
> a screenshot of the the output here:
> https://www.dropbox.com/sh/8vc1s29wvmvpp07/AAChJVKhjUuXJy9dxjlT6ErRa?dl=0
>  )
>
> @Paul - I am using my own styled delegate, will have a look at that,
> thanks for the idea!
>
> @Marian - will have a look into these as well and revise data()
>
> Thanks for all the pointers!
>
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