[Digikam-devel] [Bug 286127] New: Resize tool in digikam corrupt transparencies on png files

[Salvatore Brigaglia]

https://bugs.kde.org/show_bug.cgi?id=286127

           Summary: Resize tool in digikam corrupt transparencies on png
                    files
           Product: digikam
           Version: 2.3.0
          Platform: openSUSE RPMs
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: Image Editor
        AssignedTo: digikam-devel at kde.org
        ReportedBy: opensourcecat at gmail.com


Version:           2.3.0 (using KDE 4.7.3) 
OS:                Linux

When resizing a PNG file with transparency the result image is corrupted in
digikam main interface. That's valid for digikam image editor, digikam batch
manager resize tool. But if you open the resulting image with gimpo or other
viewer it's ok!

Reproducible: Always

Steps to Reproduce:
Try to resize this logo to 180px:
http://www.lyngsat-logo.com/hires/ss/sky_uk_movies_modern_greats.png
with digikam IE or Batch queue resize tool

Actual Results:  
The resulting image is ok but it is whown corrupted in digikam (if you open it
in gimp og gwen it'sok)

Expected Results:  
the image is resized and the transparency is shown correctly

OS: Linux (x86_64) release 2.6.37.6-0.7-desktop
Compiler: gcc

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