[feat] viewer - Level's histogram does not updates

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user0
XnThusiast
Posts: 2850
Joined: Sat May 09, 2015 9:37 am

[feat] viewer - Level's histogram does not updates

Post by user0 »

XnViewMP 1.4.4 64bit
Windows11 (22H2), display resolution 3840x2160, win scaling 150%


Viewer Level...
histogram does not updates

To reproduce:
1. run clean portable XnViewMP
2. open image
3. [OPTIONAL] press H to show Histogram for reference (it works OK)
4. press L to open Levels...
5. modify any parameter
histogram does not change

histogram.png
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Last edited by user0 on Mon Apr 24, 2023 11:34 am, edited 1 time in total.
FKCapitalism2
Posts: 380
Joined: Sun Apr 23, 2023 5:14 am

Re: 1.4.4 - viewer - Level's histogram does not updates

Post by FKCapitalism2 »

user0 wrote: Sun Apr 23, 2023 12:43 pm histogram does not change
In XnView MP histogram (h key) does change when adjusting levels.

Do you mean histogram inside levels windows does not change?

I see same behavior in Photoshop levels adjustment, histogram inside levels adjustment windows stays the same even if you change levels, i think its intentional.
User avatar
user0
XnThusiast
Posts: 2850
Joined: Sat May 09, 2015 9:37 am

Re: 1.4.4 - viewer - Level's histogram does not updates

Post by user0 »

FKCapitalism2 wrote: Mon Apr 24, 2023 11:18 am ..i think its intentional.
right, thanks!
looks like a feature, not a bug