2a54229f90
This commit adds a CMYK 8bpp format to QImage. The idea is to enable the transport of CMYK images inside Qt, for instance to be loaded/saved from files or painted on CMYK capable paint devices (e.g. PDF). Also, rasterization support *from* a CMYK image is added (on top of a RGB surface), as well as CMYK image scaling/conversion. Conversion and rasterization between CMYK and RGB isn't particularly optimized nor it honors any colorspaces yet. The overall idea is to match 1:1 the existing behavior of CMYK QColor (which get naively changed to RGB; there isn't colorspace support in QPainter yet). There are no plans to add rasterization *towards* CMYK. Image save/load in native CMYK formats will be added in future commits. This work has been kindly sponsored by the QGIS project (https://qgis.org/). [ChangeLog][QtGui] Support for 8-bit CMYK images has been added. Change-Id: I4b024cd4c15119c669b6ddd450418a9e425587f8 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io> |
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| .. | ||
| baselineprotocol.cpp | ||
| baselineprotocol.h | ||
| baselineprotocol.pri | ||
| lookup3.cpp | ||
| paintcommands.cpp | ||
| paintcommands.h | ||
| qbaselinetest.cpp | ||
| qbaselinetest.h | ||
| qbaselinetest.pri | ||
| qwidgetbaselinetest.cpp | ||
| qwidgetbaselinetest.h | ||