[Digikam-devel] [Bug 221985] New: update histogram before preview

[DrSlony]

https://bugs.kde.org/show_bug.cgi?id=221985

           Summary: update histogram before preview
           Product: showfoto
           Version: 1.0.0
          Platform: Gentoo Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: wishlist
          Priority: NOR
         Component: general
        AssignedTo: digikam-devel at kde.org
        ReportedBy: drslony at panopixel.org


Version:           1.0.0 (using KDE 4.3.4)
OS:                Linux
Installed from:    Gentoo Packages

If it is possible, it would be great if the histogram would get updated
instantly, while a RAW file's preview is being calculated when tweaking it in
showfoto. My system is old, but I assume that even on an entry level system the
preview will still take at least a second to calculate, and when you work on a
lot of photos each second adds up. If the histogram would get immediately
updated, we could often not care about waiting for a preview when its apparent
from the histogram that something's wrong, and we'd carry on tweaking till the
histogram is right, then wait for the preview.

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