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Improve QImage::fill(uint) documentation

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Remove paragraph about long gone methods, and rephrase it
as a note on corresponding getters. At the same time
document 64-bit behavior as undefined.

Change-Id: I26ffd95040eb0aea30585aa0fa8526417b0ecc7a
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
(cherry picked from commit e3ebbca5406ac02909823a07bfe6ae4db768f3da)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
This commit is contained in:
Allan Sandfeld Jensen 2021-02-11 10:40:39 +01:00 committed by Qt Cherry-pick Bot
parent 41fc143635
commit 1c02584282
1 changed files with 5 additions and 5 deletions
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10
src/gui/image/qimage.cpp
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@ -1674,11 +1674,11 @@ const uchar *QImage::constBits() const
the depth is 8, the lowest 8 bits are used and if the depth is 16 the depth is 8, the lowest 8 bits are used and if the depth is 16
the lowest 16 bits are used. the lowest 16 bits are used.
Note: QImage::pixel() returns the color of the pixel at the given If the image depth is higher than 32bit the result is undefined.
coordinates while QColor::pixel() returns the pixel value of the
underlying window system (essentially an index value), so normally \note There are no corresponding value getter, though QImage::pixelIndex()
you will want to use QImage::pixel() to use a color from an will return the same value for indexed formats, and QImage::pixel() for
existing image or QColor::rgb() to use a specific color. RGB32, ARGB32, and ARGB32PM formats.
\sa depth(), {QImage#Image Transformations}{Image Transformations} \sa depth(), {QImage#Image Transformations}{Image Transformations}
*/ */