diff options
Diffstat (limited to 'src/gui/image/qimage.cpp')
| -rw-r--r-- | src/gui/image/qimage.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/gui/image/qimage.cpp b/src/gui/image/qimage.cpp index ad55dcd..7d7dde1 100644 --- a/src/gui/image/qimage.cpp +++ b/src/gui/image/qimage.cpp @@ -612,9 +612,6 @@ bool QImageData::checkForAlphaPixels() const \table \header \o Function \o Description \row - \o setAlphaChannel() - \o Sets the alpha channel of the image. - \row \o setDotsPerMeterX() \o Defines the aspect ratio by setting the number of pixels that fit horizontally in a physical meter. @@ -5587,7 +5584,7 @@ bool QImage::isDetached() const Note that the image will be converted to the Format_ARGB32_Premultiplied format if the function succeeds. - Use one of the composition mods in QPainter::CompositionMode instead. + Use one of the composition modes in QPainter::CompositionMode instead. \warning This function is expensive. @@ -5665,6 +5662,8 @@ void QImage::setAlphaChannel(const QImage &alphaChannel) /*! + \obsolete + Returns the alpha channel of the image as a new grayscale QImage in which each pixel's red, green, and blue values are given the alpha value of the original image. The color depth of the returned image is 8-bit. @@ -5744,7 +5743,7 @@ QImage QImage::alphaChannel() const Returns true if the image has a format that respects the alpha channel, otherwise returns false. - \sa alphaChannel(), {QImage#Image Information}{Image Information} + \sa {QImage#Image Information}{Image Information} */ bool QImage::hasAlphaChannel() const { |