/usr/share/qt5/doc/qtgraphicaleffects/graphicaleffects.html is in qtgraphicaleffects5-doc-html 5.5.1-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 | <?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<!-- overview-graphicaleffects.qdoc -->
<title>Graphical Effects | Qt Graphical Effects 5.5</title>
<link rel="stylesheet" type="text/css" href="style/offline.css" />
</head>
<body>
<div class="header" id="qtdocheader">
<div class="main">
<div class="main-rounded">
<div class="navigationbar">
<ul>
<li>Qt 5.5</li>
<li><a href="qtgraphicaleffects-index.html">Qt Graphical Effects</a></li>
<li>Graphical Effects</li>
<li id="buildversion">Qt 5.5.1 Reference Documentation</li>
</ul>
</div>
</div>
<div class="content">
<div class="line">
<div class="content mainContent">
<div class="sidebar">
<div class="toc">
<h3><a name="toc">Contents</a></h3>
<ul>
<li class="level1"><a href="#blend">Blend</a></li>
<li class="level1"><a href="#color">Color</a></li>
<li class="level1"><a href="#gradient">Gradient</a></li>
<li class="level1"><a href="#distortion">Distortion</a></li>
<li class="level1"><a href="#drop-shadow">Drop Shadow</a></li>
<li class="level1"><a href="#blur">Blur</a></li>
<li class="level1"><a href="#motion-blur">Motion Blur</a></li>
<li class="level1"><a href="#glow">Glow</a></li>
<li class="level1"><a href="#mask">Mask</a></li>
</ul>
</div>
<div class="sidebar-content" id="sidebar-content"></div></div>
<h1 class="title">Graphical Effects</h1>
<span class="subtitle"></span>
<!-- $$$graphicaleffects.html-description -->
<div class="descr"> <a name="details"></a>
<p>Effects are visual items that can be added to Qt Quick user interface as UI components. To import the Qt Graphical Effects types, include the Qt Graphical Effects module by adding the following statement to the QML file:</p>
<pre class="cpp">import <span class="type"><a href="qtgraphicaleffects-qmlmodule.html">QtGraphicalEffects</a></span> <span class="number">1.0</span></pre>
<p>To use the effects, simply add a specific effect declaration to the QML scene and configure the effects properties. The source item type can be any QML type, even video or another effect. Pipelining multiple effects together is a simple way to create even more impressive output.</p>
<p>The following list presents the functional division of types that are part of Qt Graphical Effects:</p>
<a name="blend"></a>
<h2 id="blend">Blend</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-blend.html">Blend</a></p></td><td class="tblDescr"><p>Merges two source items by using a blend mode</p></td></tr>
</table></div>
<a name="color"></a>
<h2 id="color">Color</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-brightnesscontrast.html">BrightnessContrast</a></p></td><td class="tblDescr"><p>Adjusts brightness and contrast</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-coloroverlay.html">ColorOverlay</a></p></td><td class="tblDescr"><p>Alters the colors of the source item by applying an overlay color</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-colorize.html">Colorize</a></p></td><td class="tblDescr"><p>Sets the color in the HSL color space</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-desaturate.html">Desaturate</a></p></td><td class="tblDescr"><p>Reduces the saturation of the colors</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-gammaadjust.html">GammaAdjust</a></p></td><td class="tblDescr"><p>Alters the luminance of the source item</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-huesaturation.html">HueSaturation</a></p></td><td class="tblDescr"><p>Alters the source item colors in the HSL color space</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-leveladjust.html">LevelAdjust</a></p></td><td class="tblDescr"><p>Adjusts color levels in the RGBA color space</p></td></tr>
</table></div>
<a name="gradient"></a>
<h2 id="gradient">Gradient</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-conicalgradient.html">ConicalGradient</a></p></td><td class="tblDescr"><p>Draws a conical gradient</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-lineargradient.html">LinearGradient</a></p></td><td class="tblDescr"><p>Draws a linear gradient</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-radialgradient.html">RadialGradient</a></p></td><td class="tblDescr"><p>Draws a radial gradient</p></td></tr>
</table></div>
<a name="distortion"></a>
<h2 id="distortion">Distortion</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-displace.html">Displace</a></p></td><td class="tblDescr"><p>Moves the pixels of the source item according to the given displacement map</p></td></tr>
</table></div>
<a name="drop-shadow"></a>
<h2 id="drop-shadow">Drop Shadow</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-dropshadow.html">DropShadow</a></p></td><td class="tblDescr"><p>Generates a colorized and blurred shadow image of the source and places it behind the original, giving the impression that source item is raised from the background</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-innershadow.html">InnerShadow</a></p></td><td class="tblDescr"><p>Generates a colorized and blurred shadow inside the source</p></td></tr>
</table></div>
<a name="blur"></a>
<h2 id="blur">Blur</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-fastblur.html">FastBlur</a></p></td><td class="tblDescr"><p>Applies a fast blur effect to one or more source items</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-gaussianblur.html">GaussianBlur</a></p></td><td class="tblDescr"><p>Applies a higher quality blur effect</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-maskedblur.html">MaskedBlur</a></p></td><td class="tblDescr"><p>Applies a blur effect with a varying intesity</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-recursiveblur.html">RecursiveBlur</a></p></td><td class="tblDescr"><p>Blurs repeatedly, providing a strong blur effect</p></td></tr>
</table></div>
<a name="motion-blur"></a>
<h2 id="motion-blur">Motion Blur</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-directionalblur.html">DirectionalBlur</a></p></td><td class="tblDescr"><p>Applies blur effect to the specified direction</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-radialblur.html">RadialBlur</a></p></td><td class="tblDescr"><p>Applies directional blur in a circular direction around the items center point</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-zoomblur.html">ZoomBlur</a></p></td><td class="tblDescr"><p>Applies directional blur effect towards source items center point</p></td></tr>
</table></div>
<a name="glow"></a>
<h2 id="glow">Glow</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-glow.html">Glow</a></p></td><td class="tblDescr"><p>Generates a blurred and colorized image of the source and places it behind the original, giving impression that the source is glowing</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-rectangularglow.html">RectangularGlow</a></p></td><td class="tblDescr"><p>Generates a blurred and colorized rectangle, which gives the impression that the source is glowing</p></td></tr>
</table></div>
<a name="mask"></a>
<h2 id="mask">Mask</h2>
<div class="table"><table class="annotated">
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-opacitymask.html">OpacityMask</a></p></td><td class="tblDescr"><p>Masks the source item with another item</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtgraphicaleffects-thresholdmask.html">ThresholdMask</a></p></td><td class="tblDescr"><p>Masks the source item with another item and applies a threshold value</p></td></tr>
</table></div>
</div>
<!-- @@@graphicaleffects.html -->
</div>
</div>
</div>
</div>
</div>
<div class="footer">
<p>
<acronym title="Copyright">©</acronym> 2015 The Qt Company Ltd.
Documentation contributions included herein are the copyrights of
their respective owners.<br> The documentation provided herein is licensed under the terms of the <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation License version 1.3</a> as published by the Free Software Foundation.<br> Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property
of their respective owners. </p>
</div>
</body>
</html>
|