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<h1>KPixmapEffect Class Reference</h1><!-- doxytag: class="KPixmapEffect" --><code>#include <<a class="el" href="kpixmapeffect_8h-source.html">kpixmapeffect.h</a>></code>
<p>
<a href="classKPixmapEffect-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
This class includes various pixmap-based graphical effects.
<p>
Everything is static, so there is no need to create an instance of this class. You can just call the static methods. They are encapsulated here merely to provide a common namespace.
<p>
<p>
Definition at line <a class="el" href="kpixmapeffect_8h-source.html#l00027">27</a> of file <a class="el" href="kpixmapeffect_8h-source.html">kpixmapeffect.h</a>.<table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="83e1fe127548b995f06043cb7e30a7081c7e1020ad284b7eedddb2d4d50ecae7"></a><!-- doxytag: member="KPixmapEffect::VerticalGradient" ref="83e1fe127548b995f06043cb7e30a7081c7e1020ad284b7eedddb2d4d50ecae7" args="" -->
</td><td class="memItemRight" valign="bottom"><b>VerticalGradient</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="83e1fe127548b995f06043cb7e30a708dab482eeb20d54aa8d50a8cb87a9c31e"></a><!-- doxytag: member="KPixmapEffect::HorizontalGradient" ref="83e1fe127548b995f06043cb7e30a708dab482eeb20d54aa8d50a8cb87a9c31e" args="" -->
</td><td class="memItemRight" valign="bottom"><b>HorizontalGradient</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="83e1fe127548b995f06043cb7e30a7088073ce0c6f22c97980ab0f8eef7f5842"></a><!-- doxytag: member="KPixmapEffect::DiagonalGradient" ref="83e1fe127548b995f06043cb7e30a7088073ce0c6f22c97980ab0f8eef7f5842" args="" -->
</td><td class="memItemRight" valign="bottom"><b>DiagonalGradient</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="83e1fe127548b995f06043cb7e30a7087e2d8fd61f08ccfdba14b61fbebd94c6"></a><!-- doxytag: member="KPixmapEffect::CrossDiagonalGradient" ref="83e1fe127548b995f06043cb7e30a7087e2d8fd61f08ccfdba14b61fbebd94c6" args="" -->
</td><td class="memItemRight" valign="bottom"><b>CrossDiagonalGradient</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="83e1fe127548b995f06043cb7e30a708214e3755d0854f7f49b34960a5bfb8fe"></a><!-- doxytag: member="KPixmapEffect::PyramidGradient" ref="83e1fe127548b995f06043cb7e30a708214e3755d0854f7f49b34960a5bfb8fe" args="" -->
</td><td class="memItemRight" valign="bottom"><b>PyramidGradient</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="83e1fe127548b995f06043cb7e30a7084ece8324cc4c8b23599a68eaef5e17ca"></a><!-- doxytag: member="KPixmapEffect::RectangleGradient" ref="83e1fe127548b995f06043cb7e30a7084ece8324cc4c8b23599a68eaef5e17ca" args="" -->
</td><td class="memItemRight" valign="bottom"><b>RectangleGradient</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="83e1fe127548b995f06043cb7e30a7081a8c8482e65d7c1d9f0c1b0a91743137"></a><!-- doxytag: member="KPixmapEffect::PipeCrossGradient" ref="83e1fe127548b995f06043cb7e30a7081a8c8482e65d7c1d9f0c1b0a91743137" args="" -->
</td><td class="memItemRight" valign="bottom"><b>PipeCrossGradient</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="83e1fe127548b995f06043cb7e30a7081ad2fb5b5d8d42289004b4b85cdbb4e9"></a><!-- doxytag: member="KPixmapEffect::EllipticGradient" ref="83e1fe127548b995f06043cb7e30a7081ad2fb5b5d8d42289004b4b85cdbb4e9" args="" -->
</td><td class="memItemRight" valign="bottom"><b>EllipticGradient</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a4d83510de79b7362a90add5cd1d5462fae19b174fb4c8b7c5a214c7e828f90b"></a><!-- doxytag: member="KPixmapEffect::Red" ref="a4d83510de79b7362a90add5cd1d5462fae19b174fb4c8b7c5a214c7e828f90b" args="" -->
</td><td class="memItemRight" valign="bottom"><b>Red</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a4d83510de79b7362a90add5cd1d5462ba9232083feb706ba3a078c4d6da7ae9"></a><!-- doxytag: member="KPixmapEffect::Green" ref="a4d83510de79b7362a90add5cd1d5462ba9232083feb706ba3a078c4d6da7ae9" args="" -->
</td><td class="memItemRight" valign="bottom"><b>Green</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a4d83510de79b7362a90add5cd1d54627ea470bc5fdbff1eded050215f47a998"></a><!-- doxytag: member="KPixmapEffect::Blue" ref="a4d83510de79b7362a90add5cd1d54627ea470bc5fdbff1eded050215f47a998" args="" -->
</td><td class="memItemRight" valign="bottom"><b>Blue</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="932a249258e7b765268cdfaef5199ecf6fadbc7fb4177cfc2bb70a09d5c62d63"></a><!-- doxytag: member="KPixmapEffect::NorthLite" ref="932a249258e7b765268cdfaef5199ecf6fadbc7fb4177cfc2bb70a09d5c62d63" args="" -->
</td><td class="memItemRight" valign="bottom"><b>NorthLite</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="932a249258e7b765268cdfaef5199ecf534701cbb3dd725d349e90904c25d17c"></a><!-- doxytag: member="KPixmapEffect::NWLite" ref="932a249258e7b765268cdfaef5199ecf534701cbb3dd725d349e90904c25d17c" args="" -->
</td><td class="memItemRight" valign="bottom"><b>NWLite</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="932a249258e7b765268cdfaef5199ecf5d31ac7409f64733d2281f7dac214795"></a><!-- doxytag: member="KPixmapEffect::WestLite" ref="932a249258e7b765268cdfaef5199ecf5d31ac7409f64733d2281f7dac214795" args="" -->
</td><td class="memItemRight" valign="bottom"><b>WestLite</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="932a249258e7b765268cdfaef5199ecf21801e144e247e19e598300c1a92f5fe"></a><!-- doxytag: member="KPixmapEffect::SWLite" ref="932a249258e7b765268cdfaef5199ecf21801e144e247e19e598300c1a92f5fe" args="" -->
</td><td class="memItemRight" valign="bottom"><b>SWLite</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="932a249258e7b765268cdfaef5199ecff179b48cded521f9b6bbddc06cddf36e"></a><!-- doxytag: member="KPixmapEffect::SouthLite" ref="932a249258e7b765268cdfaef5199ecff179b48cded521f9b6bbddc06cddf36e" args="" -->
</td><td class="memItemRight" valign="bottom"><b>SouthLite</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="932a249258e7b765268cdfaef5199ecf58465b42f7a1816a4e243e70399f9fd1"></a><!-- doxytag: member="KPixmapEffect::SELite" ref="932a249258e7b765268cdfaef5199ecf58465b42f7a1816a4e243e70399f9fd1" args="" -->
</td><td class="memItemRight" valign="bottom"><b>SELite</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="932a249258e7b765268cdfaef5199ecf78e6d7cbd53c196c48995ac33dca148d"></a><!-- doxytag: member="KPixmapEffect::EastLite" ref="932a249258e7b765268cdfaef5199ecf78e6d7cbd53c196c48995ac33dca148d" args="" -->
</td><td class="memItemRight" valign="bottom"><b>EastLite</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="932a249258e7b765268cdfaef5199ecf86627fb025f016ae19d86f09b739e807"></a><!-- doxytag: member="KPixmapEffect::NELite" ref="932a249258e7b765268cdfaef5199ecf86627fb025f016ae19d86f09b739e807" args="" -->
</td><td class="memItemRight" valign="bottom"><b>NELite</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPixmapEffect.html#83e1fe127548b995f06043cb7e30a708">GradientType</a> { <br>
<b>VerticalGradient</b>,
<b>HorizontalGradient</b>,
<b>DiagonalGradient</b>,
<b>CrossDiagonalGradient</b>,
<br>
<b>PyramidGradient</b>,
<b>RectangleGradient</b>,
<b>PipeCrossGradient</b>,
<b>EllipticGradient</b>
<br>
}</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPixmapEffect.html#a4d83510de79b7362a90add5cd1d5462">RGBComponent</a> { <b>Red</b>,
<b>Green</b>,
<b>Blue</b>
}</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPixmapEffect.html#932a249258e7b765268cdfaef5199ecf">Lighting</a> { <br>
<b>NorthLite</b>,
<b>NWLite</b>,
<b>WestLite</b>,
<b>SWLite</b>,
<br>
<b>SouthLite</b>,
<b>SELite</b>,
<b>EastLite</b>,
<b>NELite</b>
<br>
}</td></tr>
<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="classKPixmap.html">KPixmap</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPixmapEffect.html#9cded223b75513effc4b2760a3416e39">gradient</a> (<a class="el" href="classKPixmap.html">KPixmap</a> &pixmap, const <a class="elRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> &ca, const <a class="elRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> &cb, <a class="el" href="classKPixmapEffect.html#83e1fe127548b995f06043cb7e30a708">GradientType</a> type, int ncols=3)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="classKPixmap.html">KPixmap</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPixmapEffect.html#9547f7634a1fd8bc0c7e3bde97f353e4">unbalancedGradient</a> (<a class="el" href="classKPixmap.html">KPixmap</a> &pixmap, const <a class="elRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> &ca, const <a class="elRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> &cb, <a class="el" href="classKPixmapEffect.html#83e1fe127548b995f06043cb7e30a708">GradientType</a> type, int xfactor=100, int yfactor=100, int ncols=3)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="classKPixmap.html">KPixmap</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPixmapEffect.html#b865dc6e67906b6ee42464fd71cd1e10">createTiled</a> (const <a class="el" href="classKPixmap.html">KPixmap</a> &pixmap, <a class="elRef" doxygen="qt.tag:" href="qsize.html">QSize</a> size)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="classKPixmap.html">KPixmap</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPixmapEffect.html#136bd9cdb4bed497adfa5ea35b55abfe">intensity</a> (<a class="el" href="classKPixmap.html">KPixmap</a> &pixmap, float ratio)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="classKPixmap.html">KPixmap</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPixmapEffect.html#f171a9c7e29faba0fc4676bbf4db0597">channelIntensity</a> (<a class="el" href="classKPixmap.html">KPixmap</a> &pixmap, float ratio, <a class="el" href="classKPixmapEffect.html#a4d83510de79b7362a90add5cd1d5462">RGBComponent</a> channel)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="classKPixmap.html">KPixmap</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPixmapEffect.html#c5b12e198818445da3b78731a573a422">blend</a> (<a class="el" href="classKPixmap.html">KPixmap</a> &pixmap, float initial_intensity, const <a class="elRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> &bgnd, <a class="el" href="classKPixmapEffect.html#83e1fe127548b995f06043cb7e30a708">GradientType</a> eff, bool anti_dir=false, int ncols=3)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="classKPixmap.html">KPixmap</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPixmapEffect.html#4a984cf3f0ecb92c1f1c213158ace87c">hash</a> (<a class="el" href="classKPixmap.html">KPixmap</a> &pixmap, <a class="el" href="classKPixmapEffect.html#932a249258e7b765268cdfaef5199ecf">Lighting</a> lite=NorthLite, unsigned int spacing=0, int ncols=3)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="classKPixmap.html">KPixmap</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPixmapEffect.html#c6ae1bd71f6cf13b8148ca14d7020a16">pattern</a> (const <a class="el" href="classKPixmap.html">KPixmap</a> &pixmap, <a class="elRef" doxygen="qt.tag:" href="qsize.html">QSize</a> size, const <a class="elRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> &ca, const <a class="elRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> &cb, int ncols=8)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="classKPixmap.html">KPixmap</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPixmapEffect.html#3c77ccb57fe4464bac3a665c4e150b61">fade</a> (<a class="el" href="classKPixmap.html">KPixmap</a> &pixmap, double val, const <a class="elRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> &color)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="classKPixmap.html">KPixmap</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPixmapEffect.html#9a49c0ae52f41b2d078a25305b2ae4c8">toGray</a> (<a class="el" href="classKPixmap.html">KPixmap</a> &pixmap, bool fast=false)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="classKPixmap.html">KPixmap</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPixmapEffect.html#a88ef2ef750bc7e0d535e3a965dd4604">desaturate</a> (<a class="el" href="classKPixmap.html">KPixmap</a> &pixmap, float desat=0.3)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="classKPixmap.html">KPixmap</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPixmapEffect.html#f543f25d940413e22b04f63965cf5e4e">contrast</a> (<a class="el" href="classKPixmap.html">KPixmap</a> &pixmap, int c)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="classKPixmap.html">KPixmap</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPixmapEffect.html#3677a4309e5dca887c97ea18ac80ee86">dither</a> (<a class="el" href="classKPixmap.html">KPixmap</a> &pixmap, const <a class="elRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> *palette, int size)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="classKPixmap.html">KPixmap</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classKPixmapEffect.html#7f0f8c22b92ecd7f2ec7f76eefccefcd">selectedPixmap</a> (const <a class="el" href="classKPixmap.html">KPixmap</a> &pixmap, const <a class="elRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> &col)</td></tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="c5b12e198818445da3b78731a573a422"></a><!-- doxytag: member="KPixmapEffect::blend" ref="c5b12e198818445da3b78731a573a422" args="(KPixmap &pixmap, float initial_intensity, const QColor &bgnd, GradientType eff, bool anti_dir=false, int ncols=3)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classKPixmap.html">KPixmap</a> & KPixmapEffect::blend </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classKPixmap.html">KPixmap</a> & </td>
<td class="paramname"> <em>pixmap</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"> <em>initial_intensity</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="elRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> & </td>
<td class="paramname"> <em>bgnd</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classKPixmapEffect.html#83e1fe127548b995f06043cb7e30a708">GradientType</a> </td>
<td class="paramname"> <em>eff</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>anti_dir</em> = <code>false</code>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>ncols</em> = <code>3</code></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td width="100%"><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Blends the provided pixmap into a background of the indicated color.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>pixmap</em> </td><td>The pixmap to process. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>initial_intensity</em> </td><td>this parameter takes values from -1 to 1: <ul>
<li>If positive, it tells how much to fade the image in its less affected spot. </li>
<li>If negative, it tells roughly indicates how much of the image remains unaffected </li>
</ul>
</td></tr>
<tr><td valign="top"></td><td valign="top"><em>bgnd</em> </td><td>Indicates the color of the background to blend in. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>eff</em> </td><td>Lets you choose what kind of blending you like. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>anti_dir</em> </td><td>Blend in the opposite direction (makes no much sense with concentric blending effects). </td></tr>
<tr><td valign="top"></td><td valign="top"><em>ncols</em> </td><td>The number of colors to dither the pixmap to. Only used for 8 bpp pixmaps. </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>Returns the pixmap(), provided for convenience. </dd></dl>
<p>
Definition at line <a class="el" href="kpixmapeffect_8cpp-source.html#l00140">140</a> of file <a class="el" href="kpixmapeffect_8cpp-source.html">kpixmapeffect.cpp</a>.
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<a class="anchor" name="f171a9c7e29faba0fc4676bbf4db0597"></a><!-- doxytag: member="KPixmapEffect::channelIntensity" ref="f171a9c7e29faba0fc4676bbf4db0597" args="(KPixmap &pixmap, float ratio, RGBComponent channel)" -->
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<td class="memname"><a class="el" href="classKPixmap.html">KPixmap</a> & KPixmapEffect::channelIntensity </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classKPixmap.html">KPixmap</a> & </td>
<td class="paramname"> <em>pixmap</em>, </td>
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<td class="paramtype"><a class="el" href="classKPixmapEffect.html#a4d83510de79b7362a90add5cd1d5462">RGBComponent</a> </td>
<td class="paramname"> <em>channel</em></td><td> </td>
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<p>
Modifies the intensity of a pixmap's RGB channel component.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>pixmap</em> </td><td>The pixmap to process. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>ratio</em> </td><td>value. Use negative value to dim. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>channel</em> </td><td>Which channel(s) should be modified </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>Returns the pixmap(), provided for convenience. </dd></dl>
<p>
Definition at line <a class="el" href="kpixmapeffect_8cpp-source.html#l00121">121</a> of file <a class="el" href="kpixmapeffect_8cpp-source.html">kpixmapeffect.cpp</a>.
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<a class="anchor" name="f543f25d940413e22b04f63965cf5e4e"></a><!-- doxytag: member="KPixmapEffect::contrast" ref="f543f25d940413e22b04f63965cf5e4e" args="(KPixmap &pixmap, int c)" -->
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<td class="memname"><a class="el" href="classKPixmap.html">KPixmap</a> & KPixmapEffect::contrast </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classKPixmap.html">KPixmap</a> & </td>
<td class="paramname"> <em>pixmap</em>, </td>
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<p>
Modifies the contrast of a pixmap.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>pixmap</em> </td><td>The pixmap to process. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>c</em> </td><td>A contrast value between -255 and 255. </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>Returns the pixmap(), provided for convenience. </dd></dl>
<p>
Definition at line <a class="el" href="kpixmapeffect_8cpp-source.html#l00287">287</a> of file <a class="el" href="kpixmapeffect_8cpp-source.html">kpixmapeffect.cpp</a>.
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<a class="anchor" name="b865dc6e67906b6ee42464fd71cd1e10"></a><!-- doxytag: member="KPixmapEffect::createTiled" ref="b865dc6e67906b6ee42464fd71cd1e10" args="(const KPixmap &pixmap, QSize size)" -->
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<td class="memname"><a class="el" href="classKPixmap.html">KPixmap</a> KPixmapEffect::createTiled </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classKPixmap.html">KPixmap</a> & </td>
<td class="paramname"> <em>pixmap</em>, </td>
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<p>
Creates a pixmap of a given size with the given pixmap.
<p>
if the given size is bigger than the size of the pixmap, the pixmap is tiled.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>pixmap</em> </td><td>This is the source pixmap </td></tr>
<tr><td valign="top"></td><td valign="top"><em>size</em> </td><td>The size the new pixmap should have. </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>The generated, tiled pixmap. </dd></dl>
<p>
Definition at line <a class="el" href="kpixmapeffect_8cpp-source.html#l00240">240</a> of file <a class="el" href="kpixmapeffect_8cpp-source.html">kpixmapeffect.cpp</a>.
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<a class="anchor" name="a88ef2ef750bc7e0d535e3a965dd4604"></a><!-- doxytag: member="KPixmapEffect::desaturate" ref="a88ef2ef750bc7e0d535e3a965dd4604" args="(KPixmap &pixmap, float desat=0.3)" -->
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<td class="memname"><a class="el" href="classKPixmap.html">KPixmap</a> & KPixmapEffect::desaturate </td>
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<td class="paramtype"><a class="el" href="classKPixmap.html">KPixmap</a> & </td>
<td class="paramname"> <em>pixmap</em>, </td>
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<p>
Desaturates a pixmap.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>pixmap</em> </td><td>The pixmap to process. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>desat</em> </td><td>A value between 0 and 1 setting the degree of desaturation </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>Returns The pixmap(), provided for convenience. </dd></dl>
<p>
Definition at line <a class="el" href="kpixmapeffect_8cpp-source.html#l00278">278</a> of file <a class="el" href="kpixmapeffect_8cpp-source.html">kpixmapeffect.cpp</a>.
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<a class="anchor" name="3677a4309e5dca887c97ea18ac80ee86"></a><!-- doxytag: member="KPixmapEffect::dither" ref="3677a4309e5dca887c97ea18ac80ee86" args="(KPixmap &pixmap, const QColor *palette, int size)" -->
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<td class="memname"><a class="el" href="classKPixmap.html">KPixmap</a> & KPixmapEffect::dither </td>
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<td class="paramname"> <em>pixmap</em>, </td>
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<td class="paramtype">const <a class="elRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> * </td>
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<p>
Dithers a pixmap using Floyd-Steinberg dithering for low-color situations.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>pixmap</em> </td><td>The pixmap to process. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>palette</em> </td><td>The color palette to use. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>size</em> </td><td>The size of the palette. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>Returns the pixmap(), provided for convenience. </dd></dl>
<p>
Definition at line <a class="el" href="kpixmapeffect_8cpp-source.html#l00303">303</a> of file <a class="el" href="kpixmapeffect_8cpp-source.html">kpixmapeffect.cpp</a>.
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<a class="anchor" name="3c77ccb57fe4464bac3a665c4e150b61"></a><!-- doxytag: member="KPixmapEffect::fade" ref="3c77ccb57fe4464bac3a665c4e150b61" args="(KPixmap &pixmap, double val, const QColor &color)" -->
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<td class="memname"><a class="el" href="classKPixmap.html">KPixmap</a> & KPixmapEffect::fade </td>
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<td class="paramtype"><a class="el" href="classKPixmap.html">KPixmap</a> & </td>
<td class="paramname"> <em>pixmap</em>, </td>
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<td class="paramname"> <em>color</em></td><td> </td>
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<p>
Fades a pixmap to a certain color.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>pixmap</em> </td><td>The pixmap to process. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>val</em> </td><td>The strength of the effect. 0 <= val <= 1. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>color</em> </td><td>The color to blend to. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>Returns the pixmap(), provided for convenience. </dd></dl>
<p>
Definition at line <a class="el" href="kpixmapeffect_8cpp-source.html#l00257">257</a> of file <a class="el" href="kpixmapeffect_8cpp-source.html">kpixmapeffect.cpp</a>.
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<a class="anchor" name="9cded223b75513effc4b2760a3416e39"></a><!-- doxytag: member="KPixmapEffect::gradient" ref="9cded223b75513effc4b2760a3416e39" args="(KPixmap &pixmap, const QColor &ca, const QColor &cb, GradientType type, int ncols=3)" -->
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<td class="memname"><a class="el" href="classKPixmap.html">KPixmap</a> & KPixmapEffect::gradient </td>
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<td class="paramtype"><a class="el" href="classKPixmap.html">KPixmap</a> & </td>
<td class="paramname"> <em>pixmap</em>, </td>
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<td class="paramtype"><a class="el" href="classKPixmapEffect.html#83e1fe127548b995f06043cb7e30a708">GradientType</a> </td>
<td class="paramname"> <em>type</em>, </td>
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<p>
Creates a gradient from color a to color b of the specified type.
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<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>pixmap</em> </td><td>The pixmap to process. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>ca</em> </td><td>Color a. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>cb</em> </td><td>Color b. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>type</em> </td><td>The type of gradient. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>ncols</em> </td><td>The number of colors to use when not running on a truecolor display. The gradient will be dithered to this number of colors. Pass 0 to prevent dithering. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>Returns the generated pixmap, for convenience. </dd></dl>
<p>
Definition at line <a class="el" href="kpixmapeffect_8cpp-source.html#l00024">24</a> of file <a class="el" href="kpixmapeffect_8cpp-source.html">kpixmapeffect.cpp</a>.
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<a class="anchor" name="4a984cf3f0ecb92c1f1c213158ace87c"></a><!-- doxytag: member="KPixmapEffect::hash" ref="4a984cf3f0ecb92c1f1c213158ace87c" args="(KPixmap &pixmap, Lighting lite=NorthLite, unsigned int spacing=0, int ncols=3)" -->
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<td class="memname"><a class="el" href="classKPixmap.html">KPixmap</a> & KPixmapEffect::hash </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classKPixmap.html">KPixmap</a> & </td>
<td class="paramname"> <em>pixmap</em>, </td>
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<td class="paramtype"><a class="el" href="classKPixmapEffect.html#932a249258e7b765268cdfaef5199ecf">Lighting</a> </td>
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<p>
Builds a hash on any given pixmap.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>pixmap</em> </td><td>The pixmap to process. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>lite</em> </td><td>The hash faces the indicated lighting (cardinal poles) </td></tr>
<tr><td valign="top"></td><td valign="top"><em>spacing</em> </td><td>How many unmodified pixels inbetween hashes. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>ncols</em> </td><td>The number of colors to dither the pixmap to. Only used for 8 bpp pixmaps. </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>Returns The pixmap(), provided for convenience. </dd></dl>
<p>
Definition at line <a class="el" href="kpixmapeffect_8cpp-source.html#l00179">179</a> of file <a class="el" href="kpixmapeffect_8cpp-source.html">kpixmapeffect.cpp</a>.
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<a class="anchor" name="136bd9cdb4bed497adfa5ea35b55abfe"></a><!-- doxytag: member="KPixmapEffect::intensity" ref="136bd9cdb4bed497adfa5ea35b55abfe" args="(KPixmap &pixmap, float ratio)" -->
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<td class="memname"><a class="el" href="classKPixmap.html">KPixmap</a> & KPixmapEffect::intensity </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classKPixmap.html">KPixmap</a> & </td>
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<p>
Either brightens or dims a pixmap by a specified ratio.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>pixmap</em> </td><td>The pixmap to process. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>ratio</em> </td><td>The ratio to use. Use negative value to dim. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>Returns The pixmap(), provided for convenience. </dd></dl>
<p>
Definition at line <a class="el" href="kpixmapeffect_8cpp-source.html#l00109">109</a> of file <a class="el" href="kpixmapeffect_8cpp-source.html">kpixmapeffect.cpp</a>.
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<a class="anchor" name="c6ae1bd71f6cf13b8148ca14d7020a16"></a><!-- doxytag: member="KPixmapEffect::pattern" ref="c6ae1bd71f6cf13b8148ca14d7020a16" args="(const KPixmap &pixmap, QSize size, const QColor &ca, const QColor &cb, int ncols=8)" -->
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<td class="paramtype">const <a class="el" href="classKPixmap.html">KPixmap</a> & </td>
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<p>
Creates a pattern from a pixmap.
<p>
The given pixmap is "flattened" between color a to color b. Doesn't change the original pixmap.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>pixmap</em> </td><td>The pixmap to process. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>size</em> </td><td>The size of the returned pixmap. If <code>size</code> is larger than the original, the resulting pixmap will be tiled. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>ca</em> </td><td>Color a. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>cb</em> </td><td>Color b. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>ncols</em> </td><td>The number of colors to use. The image will be dithered to this depth. Pass zero to prevent dithering. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>The resulting pixmap. </dd></dl>
<p>
Definition at line <a class="el" href="kpixmapeffect_8cpp-source.html#l00223">223</a> of file <a class="el" href="kpixmapeffect_8cpp-source.html">kpixmapeffect.cpp</a>.
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<a class="anchor" name="7f0f8c22b92ecd7f2ec7f76eefccefcd"></a><!-- doxytag: member="KPixmapEffect::selectedPixmap" ref="7f0f8c22b92ecd7f2ec7f76eefccefcd" args="(const KPixmap &pixmap, const QColor &col)" -->
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<td class="memname"><a class="el" href="classKPixmap.html">KPixmap</a> KPixmapEffect::selectedPixmap </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classKPixmap.html">KPixmap</a> & </td>
<td class="paramname"> <em>pixmap</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="elRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> & </td>
<td class="paramname"> <em>col</em></td><td> </td>
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<td>)</td>
<td></td><td></td><td width="100%"><code> [static]</code></td>
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<p>
Calculate a 'selected' pixmap, for instance a selected icon on the desktop.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>pixmap</em> </td><td>the pixmap to select </td></tr>
<tr><td valign="top"></td><td valign="top"><em>col</em> </td><td>the selected color, usually from <a class="elRef" doxygen="qt.tag:" href="qcolorgroup.html#highlight">QColorGroup::highlight()</a>. </td></tr>
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Definition at line <a class="el" href="kpixmapeffect_8cpp-source.html#l00318">318</a> of file <a class="el" href="kpixmapeffect_8cpp-source.html">kpixmapeffect.cpp</a>.
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<a class="anchor" name="9a49c0ae52f41b2d078a25305b2ae4c8"></a><!-- doxytag: member="KPixmapEffect::toGray" ref="9a49c0ae52f41b2d078a25305b2ae4c8" args="(KPixmap &pixmap, bool fast=false)" -->
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<td class="memname"><a class="el" href="classKPixmap.html">KPixmap</a> & KPixmapEffect::toGray </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classKPixmap.html">KPixmap</a> & </td>
<td class="paramname"> <em>pixmap</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>fast</em> = <code>false</code></td><td> </td>
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<td></td><td></td><td width="100%"><code> [static]</code></td>
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<p>
Converts a pixmap to grayscale.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>pixmap</em> </td><td>The pixmap to process. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>fast</em> </td><td>Set to <code>true</code> in order to use a faster but non-photographic quality algorithm. Appropriate for things such as toolbar icons. </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>Returns the pixmap(), provided for convenience. </dd></dl>
<p>
Definition at line <a class="el" href="kpixmapeffect_8cpp-source.html#l00268">268</a> of file <a class="el" href="kpixmapeffect_8cpp-source.html">kpixmapeffect.cpp</a>.
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<a class="anchor" name="9547f7634a1fd8bc0c7e3bde97f353e4"></a><!-- doxytag: member="KPixmapEffect::unbalancedGradient" ref="9547f7634a1fd8bc0c7e3bde97f353e4" args="(KPixmap &pixmap, const QColor &ca, const QColor &cb, GradientType type, int xfactor=100, int yfactor=100, int ncols=3)" -->
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<td class="memname"><a class="el" href="classKPixmap.html">KPixmap</a> & KPixmapEffect::unbalancedGradient </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classKPixmap.html">KPixmap</a> & </td>
<td class="paramname"> <em>pixmap</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="elRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> & </td>
<td class="paramname"> <em>ca</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="elRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> & </td>
<td class="paramname"> <em>cb</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classKPixmapEffect.html#83e1fe127548b995f06043cb7e30a708">GradientType</a> </td>
<td class="paramname"> <em>type</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>xfactor</em> = <code>100</code>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>yfactor</em> = <code>100</code>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>ncols</em> = <code>3</code></td><td> </td>
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<td>)</td>
<td></td><td></td><td width="100%"><code> [static]</code></td>
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<p>
Creates an unbalanced gradient.
<p>
An unbalanced gradient is a gradient where the transition from color a to color b is not linear, but in this case, exponential.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>pixmap</em> </td><td>The pixmap that should be written. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>ca</em> </td><td>Color a. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>cb</em> </td><td>Color b. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>type</em> </td><td>The type of gradient. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>xfactor</em> </td><td>The x decay length. Use a value between -200 and 200. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>yfactor</em> </td><td>The y decay length. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>ncols</em> </td><td>The number of colors. See <a class="el" href="classKPixmapEffect.html#9cded223b75513effc4b2760a3416e39">gradient</a>. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>The generated pixmap, for convencience. </dd></dl>
<p>
Definition at line <a class="el" href="kpixmapeffect_8cpp-source.html#l00088">88</a> of file <a class="el" href="kpixmapeffect_8cpp-source.html">kpixmapeffect.cpp</a>.
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<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="kpixmapeffect_8h-source.html">kpixmapeffect.h</a><li><a class="el" href="kpixmapeffect_8cpp-source.html">kpixmapeffect.cpp</a></ul>
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