Remove deprecated members from QtGui/image classes

Cleaning up those that are trivial to remove because they have direct
replacements.

Change-Id: I4f5c25884a01474fa2db8b369f0d883bd21edd5b
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

1 files changed, 0 insertions, 37 deletions

diff --git a/src/gui/image/qimagereader.cpp b/src/gui/image/qimagereader.cpp
index 5cb7e1328e..684442eb8f 100644
--- a/src/gui/image/qimagereader.cpp
+++ b/src/gui/image/qimagereader.cpp
@@ -1149,43 +1149,6 @@ bool QImageReader::autoTransform() const
     return false;
 }
 
-#if QT_DEPRECATED_SINCE(5, 15)
-/*!
-    \since 5.6
-    \obsolete Use QColorSpace conversion on the QImage instead.
-
-    This is an image format specific function that forces images with
-    gamma information to be gamma corrected to \a gamma. For image formats
-    that do not support gamma correction, this value is ignored.
-
-    To gamma correct to a standard PC color-space, set gamma to \c 1/2.2.
-
-    \sa gamma()
-*/
-void QImageReader::setGamma(float gamma)
-{
-    if (d->initHandler() && d->handler->supportsOption(QImageIOHandler::Gamma))
-        d->handler->setOption(QImageIOHandler::Gamma, gamma);
-}
-
-/*!
-    \since 5.6
-    \obsolete Use QImage::colorSpace() and QColorSpace::gamma() instead.
-
-    Returns the gamma level of the decoded image. If setGamma() has been
-    called and gamma correction is supported it will return the gamma set.
-    If gamma level is not supported by the image format, \c 0.0 is returned.
-
-    \sa setGamma()
-*/
-float QImageReader::gamma() const
-{
-    if (d->initHandler() && d->handler->supportsOption(QImageIOHandler::Gamma))
-        return d->handler->option(QImageIOHandler::Gamma).toFloat();
-    return 0.0;
-}
-#endif
-
 /*!
     Returns \c true if an image can be read for the device (i.e., the
     image format is supported, and the device seems to contain valid