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Re: possible png1.5 issue with qt4-libs

On Tue, May 03, 2011 at 12:08:38AM +1200, Mark Davies wrote:
> Not sure if this is a subtle png1.5 issue or something else as I have 
> limited variants to compare.
> Saving a PNG image from KSnapshot or Kolourpaint (kdegraphics4) 
> currently gives an image with the colour channels shifted R->G->B and 
> red at 255 everywhere.  I think both of these come back to 
> QPNGImageWriter::writeImage() from qt4-libs 
> src/gui/image/qpnghandler.cpp for the actual writing.
> Its working correctly on a NetBSD system with png-1.4.5, 
> qt4-libs-4.7.1nb1, and kde-4.5.4 but failing as above on linux and 
> NetBSD systems with png-1.5.2, qt4-libs-4.7.2 and kde>=4.5.5

We don't have any pkgsrc patches for qt4, I think?

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