diff options
Diffstat (limited to 'src/gui/kernel/qpixelformat.cpp')
| -rw-r--r-- | src/gui/kernel/qpixelformat.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/gui/kernel/qpixelformat.cpp b/src/gui/kernel/qpixelformat.cpp index cfa8a96d69..7e50a0cd41 100644 --- a/src/gui/kernel/qpixelformat.cpp +++ b/src/gui/kernel/qpixelformat.cpp @@ -69,6 +69,7 @@ QT_BEGIN_NAMESPACE \enum QPixelFormat::ColorModel This enum type is used to describe the color model of the pixelformat. + Alpha was added in 5.5. \value RGB The color model is RGB. @@ -86,6 +87,8 @@ QT_BEGIN_NAMESPACE \value HSV The color model is HSV. \value YUV The color model is YUV. + + \value Alpha There is no color model, only alpha is used. */ /*! @@ -282,6 +285,21 @@ QT_BEGIN_NAMESPACE */ /*! + \fn QPixelFormat qPixelFormatAlpha(uchar channelSize, + QPixelFormat::TypeInterpretation typeInterpretation = QPixelFormat::UnsignedInteger) + \relates QPixelFormat + \since 5.5 + + Constructor function for creating an Alpha format. A mask format can be + described by passing 1 to \a channelSize. Its also possible to define very + accurate alpha formats using doubles to describe each pixel by passing 8 + as \a channelSize and FloatingPoint as \a typeInterpretation. + + \sa QPixelFormat::TypeInterpretation +*/ + + +/*! \fn QPixelFormat qPixelFormatCmyk(uchar channelSize, uchar alphaSize = 0, QPixelFormat::AlphaUsage alphaUsage = QPixelFormat::IgnoresAlpha, |