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| author | Timothy Pearson <[email protected]> | 2012-01-26 23:32:43 -0600 |
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| committer | Timothy Pearson <[email protected]> | 2012-01-26 23:32:43 -0600 |
| commit | ea318d1431c89e647598c510c4245c6571aa5f46 (patch) | |
| tree | 996d29b80c30d453dda86d1a23162d441628f169 /doc/html/qglcolormap.html | |
| parent | aaf89d4b48f69c9293feb187db26362e550b5561 (diff) | |
| download | tqt3-ea318d1431c89e647598c510c4245c6571aa5f46.tar.gz tqt3-ea318d1431c89e647598c510c4245c6571aa5f46.zip | |
Update to latest tqt3 automated conversion
Diffstat (limited to 'doc/html/qglcolormap.html')
| -rw-r--r-- | doc/html/qglcolormap.html | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/doc/html/qglcolormap.html b/doc/html/qglcolormap.html deleted file mode 100644 index 1759da262..000000000 --- a/doc/html/qglcolormap.html +++ /dev/null @@ -1,179 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> -<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/src/opengl/qglcolormap.cpp:38 --> -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> -<title>TQGLColormap Class</title> -<style type="text/css"><!-- -fn { margin-left: 1cm; text-indent: -1cm; } -a:link { color: #004faf; text-decoration: none } -a:visited { color: #672967; text-decoration: none } -body { background: #ffffff; color: black; } ---></style> -</head> -<body> - -<table border="0" cellpadding="0" cellspacing="0" width="100%"> -<tr bgcolor="#E5E5E5"> -<td valign=center> - <a href="index.html"> -<font color="#004faf">Home</font></a> - | <a href="classes.html"> -<font color="#004faf">All Classes</font></a> - | <a href="mainclasses.html"> -<font color="#004faf">Main Classes</font></a> - | <a href="annotated.html"> -<font color="#004faf">Annotated</font></a> - | <a href="groups.html"> -<font color="#004faf">Grouped Classes</font></a> - | <a href="functions.html"> -<font color="#004faf">Functions</font></a> -</td> -<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>TQGLColormap Class Reference<br><small>[<a href="opengl.html">OpenGL module</a>]</small></h1> - -<p>The TQGLColormap class is used for installing custom colormaps into -TQGLWidgets. -<a href="#details">More...</a> -<p><tt>#include <<a href="qglcolormap-h.html">qglcolormap.h</a>></tt> -<p><a href="qglcolormap-members.html">List of all member functions.</a> -<h2>Public Members</h2> -<ul> -<li class=fn><a href="#TQGLColormap"><b>TQGLColormap</b></a> ()</li> -<li class=fn><a href="#TQGLColormap-2"><b>TQGLColormap</b></a> ( const TQGLColormap & map )</li> -<li class=fn><a href="#~TQGLColormap"><b>~TQGLColormap</b></a> ()</li> -<li class=fn>TQGLColormap & <a href="#operator-eq"><b>operator=</b></a> ( const TQGLColormap & map )</li> -<li class=fn>bool <a href="#isEmpty"><b>isEmpty</b></a> () const</li> -<li class=fn>int <a href="#size"><b>size</b></a> () const</li> -<li class=fn>void <a href="#detach"><b>detach</b></a> ()</li> -<li class=fn>void <a href="#setEntries"><b>setEntries</b></a> ( int count, const TQRgb * colors, int base = 0 )</li> -<li class=fn>void <a href="#setEntry"><b>setEntry</b></a> ( int idx, TQRgb color )</li> -<li class=fn>void <a href="#setEntry-2"><b>setEntry</b></a> ( int idx, const TQColor & color )</li> -<li class=fn>TQRgb <a href="#entryRgb"><b>entryRgb</b></a> ( int idx ) const</li> -<li class=fn>TQColor <a href="#entryColor"><b>entryColor</b></a> ( int idx ) const</li> -<li class=fn>int <a href="#find"><b>find</b></a> ( TQRgb color ) const</li> -<li class=fn>int <a href="#findNearest"><b>findNearest</b></a> ( TQRgb color ) const</li> -</ul> -<hr><a name="details"></a><h2>Detailed Description</h2> - - -The TQGLColormap class is used for installing custom colormaps into -TQGLWidgets. - -<p> - - -<p> TQGLColormap provides a platform independent way of specifying and -installing indexed colormaps into TQGLWidgets. TQGLColormap is -especially useful when using the <a href="opengl.html">OpenGL</a> -color-index mode. -<p> Under X11 you must use an X server that supports either a <tt>PseudoColor</tt> or <tt>DirectColor</tt> visual class. If your X server -currently only provides a <tt>GrayScale</tt>, <tt>TrueColor</tt>, <tt>StaticColor</tt> or <tt>StaticGray</tt> visual, you will not be able to -allocate colorcells for writing. If this is the case, try setting -your X server to 8 bit mode. It should then provide you with at -least a <tt>PseudoColor</tt> visual. Note that you may experience -colormap flashing if your X server is running in 8 bit mode. -<p> Under Windows the size of the colormap is always set to 256 -colors. Note that under Windows you can also install colormaps -in child widgets. -<p> This class uses <a href="shclass.html#explicit-sharing">explicit sharing</a> (see <a href="shclass.html">Shared - Classes</a>). -<p> Example of use: -<pre> - #include <<a href="qapplication-h.html">qapplication.h</a>> - #include <<a href="qglcolormap-h.html">qglcolormap.h</a>> - - int main() - { - <a href="qapplication.html">TQApplication</a> a( argc, argv ); - - MySuperGLWidget widget( 0 ); // A TQGLWidget in color-index mode - TQGLColormap colormap; - - // This will fill the colormap with colors ranging from - // black to white. - for ( int i = 0; i < colormap.<a href="#size">size</a>(); i++ ) - colormap.<a href="#setEntry">setEntry</a>( i, qRgb( i, i, i ) ); - - widget.setColormap( colormap ); - widget.show(); - return a.<a href="qapplication.html#exec">exec</a>(); - } - </pre> - -<p> <p>See also <a href="qglwidget.html#setColormap">TQGLWidget::setColormap</a>(), <a href="qglwidget.html#colormap">TQGLWidget::colormap</a>(), <a href="graphics.html">Graphics Classes</a>, and <a href="images.html">Image Processing Classes</a>. - -<hr><h2>Member Function Documentation</h2> -<h3 class=fn><a name="TQGLColormap"></a>TQGLColormap::TQGLColormap () -</h3> -Construct a TQGLColormap. - -<h3 class=fn><a name="TQGLColormap-2"></a>TQGLColormap::TQGLColormap ( const <a href="qglcolormap.html">TQGLColormap</a> & map ) -</h3> -Construct a <a href="shclass.html#shallow-copy">shallow copy</a> of <em>map</em>. - -<h3 class=fn><a name="~TQGLColormap"></a>TQGLColormap::~TQGLColormap () -</h3> -Dereferences the TQGLColormap and deletes it if this was the last -reference to it. - -<h3 class=fn>void <a name="detach"></a>TQGLColormap::detach () -</h3> -Detaches this TQGLColormap from the shared block. - -<h3 class=fn><a href="qcolor.html">TQColor</a> <a name="entryColor"></a>TQGLColormap::entryColor ( int idx ) const -</h3> -Returns the TQRgb value in the colorcell with index <em>idx</em>. - -<h3 class=fn>TQRgb <a name="entryRgb"></a>TQGLColormap::entryRgb ( int idx ) const -</h3> -Returns the TQRgb value in the colorcell with index <em>idx</em>. - -<h3 class=fn>int <a name="find"></a>TQGLColormap::find ( TQRgb color ) const -</h3> -Returns the index of the color <em>color</em>. If <em>color</em> is not in the -map, -1 is returned. - -<h3 class=fn>int <a name="findNearest"></a>TQGLColormap::findNearest ( TQRgb color ) const -</h3> -Returns the index of the color that is the closest match to color -<em>color</em>. - -<h3 class=fn>bool <a name="isEmpty"></a>TQGLColormap::isEmpty () const -</h3> -Returns TRUE if the colormap is empty; otherwise returns FALSE. A -colormap with no color values set is considered to be empty. - -<h3 class=fn><a href="qglcolormap.html">TQGLColormap</a> & <a name="operator-eq"></a>TQGLColormap::operator= ( const <a href="qglcolormap.html">TQGLColormap</a> & map ) -</h3> -Assign a <a href="shclass.html#shallow-copy">shallow copy</a> of <em>map</em> to this TQGLColormap. - -<h3 class=fn>void <a name="setEntries"></a>TQGLColormap::setEntries ( int count, const TQRgb * colors, int base = 0 ) -</h3> -Set an array of cells in this colormap. <em>count</em> is the number of -colors that should be set, <em>colors</em> is the array of colors, and -<em>base</em> is the starting index. - -<h3 class=fn>void <a name="setEntry"></a>TQGLColormap::setEntry ( int idx, TQRgb color ) -</h3> -Set cell at index <em>idx</em> in the colormap to color <em>color</em>. - -<h3 class=fn>void <a name="setEntry-2"></a>TQGLColormap::setEntry ( int idx, const <a href="qcolor.html">TQColor</a> & color ) -</h3> -This is an overloaded member function, provided for convenience. It behaves essentially like the above function. -<p> Set the cell with index <em>idx</em> in the colormap to color <em>color</em>. - -<h3 class=fn>int <a name="size"></a>TQGLColormap::size () const -</h3> -Returns the number of colorcells in the colormap. - -<!-- eof --> -<hr><p> -This file is part of the <a href="index.html">TQt toolkit</a>. -Copyright © 1995-2007 -<a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center> -<table width=100% cellspacing=0 border=0><tr> -<td>Copyright © 2007 -<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> -<td align=right><div align=right>TQt 3.3.8</div> -</table></div></address></body> -</html> |