diff options
author | Allan Sandfeld Jensen <allan.jensen@digia.com> | 2014-02-14 10:39:30 +0100 |
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committer | Allan Sandfeld Jensen <allan.jensen@digia.com> | 2014-09-17 14:48:48 +0200 |
commit | d84a6eab5129ba29951a7ba6d82820b21cc9872e (patch) | |
tree | 1d794ecd3f37363a286f3eeda8e571c36ec4006c /src/gui/image/qbmphandler.cpp | |
parent | bce19cb9063003af5924c643f6fc1416146b4242 (diff) |
Add Grayscale8 and Alpha8 formats to QImage and drawing
Extend the QImage format with two 8-bit grayscale and alpha formats.
These formats have the advantage over Indexed8 that they have simpler
conversion and can be rendered to by the raster engine.
[ChangeLog][QtGui][QImage] Added support grayscale and alpha 8-bit
formats which can also be rendered to.
Change-Id: I4343c80a92a3dda196aa38d0c3ea251b094fc274
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
Diffstat (limited to 'src/gui/image/qbmphandler.cpp')
-rw-r--r-- | src/gui/image/qbmphandler.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gui/image/qbmphandler.cpp b/src/gui/image/qbmphandler.cpp index 036d0615e3..4a2f687bf1 100644 --- a/src/gui/image/qbmphandler.cpp +++ b/src/gui/image/qbmphandler.cpp @@ -812,6 +812,10 @@ bool QBmpHandler::write(const QImage &img) case QImage::Format_RGB30: image = img.convertToFormat(QImage::Format_RGB32); break; + case QImage::Format_Alpha8: + case QImage::Format_Grayscale8: + image = img.convertToFormat(QImage::Format_Indexed8); + break; default: image = img; } |