[Openicc] cross platform toolkits and CM
Kai-Uwe Behrmann
ku.b at gmx.de
Thu Sep 2 02:29:47 PDT 2010
Am 02.09.10, 10:54 +0200 schrieb Kai-Uwe Behrmann:
> Am 02.09.10, 09:47 +0100 schrieb Richard Hughes:
>> On 2 September 2010 08:53, Kai-Uwe Behrmann <ku.b at gmx.de> wrote:
>>> Application developers be warned. FLTK and Qt defaults to "Generic RGB" on
>>> osX SL. This means no sRGB primaries, alias a different Gamut, and a Gamma
>>> of 1.8.
>>
>> I'm pretty sure GTK just assumes sRGB.
>
> Yes, the assumption is pretty common. The questions is, Is this really the
> case? Looking at the sources of Gtk-osX seems the only way to spot that for
> just a particular version.
gtk+-2.18.6/gdk/quartz/gdkpixmap-quartz.c
CGColorSpaceCreateDeviceRGB
which is Generic RGB and __not__ sRGB.
kind regards
Kai-Uwe Behrmann
--
developing for colour management
www.behrmann.name + www.oyranos.org
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