Move QColorMap into QtWidgets

Remove the remaining dependency in qnativeimage
and move the whole class into QtGui for compatibility.

The class is not needed anymore since we're not going
to support 8bit/indexed displays going forward.

Change-Id: I7b5f1b2a5661db4ed77bb3801039114c7518512d
Reviewed-on: http://codereview.qt.nokia.com/3199
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>

1 files changed, 148 insertions, 0 deletions

diff --git a/src/widgets/util/qcolormap.qdoc b/src/widgets/util/qcolormap.qdoc
new file mode 100644
index 0000000000..99b97a54b4
--- /dev/null
+++ b/src/widgets/util/qcolormap.qdoc
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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:FDL$
+** GNU Free Documentation License
+** Alternatively, this file may be used under the terms of the GNU Free
+** Documentation License version 1.3 as published by the Free Software
+** Foundation and appearing in the file included in the packaging of
+** this file.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms
+** and conditions contained in a signed written agreement between you
+** and Nokia.
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+    \class QColormap
+    \ingroup painting
+
+    \brief The QColormap class maps device independent QColors to device
+    dependent pixel values.
+*/
+
+/*! \enum QColormap::Mode
+
+    This enum describes how QColormap maps device independent RGB
+    values to device dependent pixel values.
+
+    \value Direct Pixel values are derived directly from the RGB
+    values, also known as "True Color."
+
+    \value Indexed Pixel values represent indexes into a vector of
+    available colors, i.e. QColormap uses the index of the color that
+    most closely matches an RGB value.
+
+    \value Gray Similar to \c Indexed, pixel values represent a vector
+    of available gray tones.  QColormap uses the index of the gray
+    tone that most closely matches the computed gray tone of an RGB
+    value.
+*/
+
+/*!
+    \fn QColormap QColormap::instance(int screen)
+
+    Returns the colormap for the specified \a screen.  If \a screen is
+    -1, this function returns the colormap for the default screen.
+*/
+
+/*!
+    \fn QColormap::QColormap(const QColormap &colormap)
+
+    Constructs a copy of another \a colormap.
+*/
+
+/*!
+    \fn QColormap::~QColormap()
+    
+    Destroys the colormap.
+*/
+
+/*!
+    \fn int QColormap::size() const
+
+    Returns the size of the colormap for \c Indexed and \c Gray modes;
+    Returns -1 for \c Direct mode.
+
+    \sa colormap()
+*/
+
+/*!
+    \fn uint QColormap::pixel(const QColor &color) const
+
+    Returns a device dependent pixel value for the \a color.
+
+    \sa colorAt()
+*/
+
+/*!
+    \fn int QColormap::depth() const
+
+    Returns the depth of the device.
+
+    \sa size()
+*/
+
+/*!
+    \fn QColormap::Mode QColormap::mode() const
+
+    Returns the mode of this colormap.
+
+    \sa QColormap::Mode
+*/
+
+/*!
+    \fn const QColor QColormap::colorAt(uint pixel) const
+
+    Returns a QColor for the \a pixel.
+
+    \sa pixel()
+*/
+
+/*!
+    \fn const QVector<QColor> QColormap::colormap() const
+
+    Returns a vector of colors which represents the devices colormap
+    for \c Indexed and \c Gray modes.  This function returns an empty
+    vector for \c Direct mode.
+
+    \sa size()
+*/
+
+/*! \fn HPALETTE QColormap::hPal()
+
+    This function is only available on Windows.
+
+    Returns an handle to the HPALETTE used by this colormap.  If no
+    HPALETTE is being used, this function returns zero.
+*/
+
+/*! \since 4.2
+
+    \fn QColormap &QColormap::operator=(const QColormap &colormap)
+
+    Assigns the given \a colormap to \e this color map and returns
+    a reference to \e this color map.
+*/
+
+/*!
+   \fn void QColormap::initialize()
+   \internal
+*/
+
+/*!
+   \fn void QColormap::cleanup()
+   \internal
+*/