qtgraphicaleffects5-doc-html 5.9.5-0ubuntu1 / usr / share / qt5 / doc / qtgraphicaleffects / qml-qtgraphicaleffects-innershadow.html

This file is indexed.

/usr/share/qt5/doc/qtgraphicaleffects/qml-qtgraphicaleffects-innershadow.html is in qtgraphicaleffects5-doc-html 5.9.5-0ubuntu1.

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
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html>
<html lang="en">
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<!-- InnerShadow.qml -->
  <title>InnerShadow QML Type | Qt Graphical Effects 5.9</title>
  <link rel="stylesheet" type="text/css" href="style/offline-simple.css" />
  <script type="text/javascript">
    document.getElementsByTagName("link").item(0).setAttribute("href", "style/offline.css");
    // loading style sheet breaks anchors that were jumped to before
    // so force jumping to anchor again
    setTimeout(function() {
        var anchor = location.hash;
        // need to jump to different anchor first (e.g. none)
        location.hash = "#";
        setTimeout(function() {
            location.hash = anchor;
        }, 0);
    }, 0);
  </script>
</head>
<body>
<div class="header" id="qtdocheader">
  <div class="main">
    <div class="main-rounded">
      <div class="navigationbar">
        <table><tr>
<td >Qt 5.9</td><td ><a href="qtgraphicaleffects-index.html">Qt Graphical Effects</a></td><td ><a href="graphicaleffects.html">QML Types</a></td><td >InnerShadow QML Type</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right">Qt 5.9.5 Reference Documentation</td>
        </tr></table>
      </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="#properties">Properties</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
<li class="level2"><a href="#example">Example</a></li>
</ul>
</div>
<div class="sidebar-content" id="sidebar-content"></div></div>
<h1 class="title">InnerShadow QML Type</h1>
<span class="subtitle"></span>
<!-- $$$InnerShadow-brief -->
<p>Generates a colorized and blurred shadow inside the source. <a href="#details">More...</a></p>
<!-- @@@InnerShadow -->
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> Import Statement:</td><td class="memItemRight bottomAlign"> import QtGraphicalEffects 1.0</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Since:</td><td class="memItemRight bottomAlign">  QtGraphicalEffects 1.0</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Inherits:</td><td class="memItemRight bottomAlign"> <p><a href="../qtquick/qml-qtquick-item.html">Item</a></p>
</td></tr></table></div><ul>
<li><a href="qml-qtgraphicaleffects-innershadow-members.html">List of all members, including inherited members</a></li>
</ul>
<a name="properties"></a>
<h2 id="properties">Properties</h2>
<ul>
<li class="fn"><b><b><a href="qml-qtgraphicaleffects-innershadow.html#cached-prop">cached</a></b></b> : bool</li>
<li class="fn"><b><b><a href="qml-qtgraphicaleffects-innershadow.html#color-prop">color</a></b></b> : color</li>
<li class="fn"><b><b><a href="qml-qtgraphicaleffects-innershadow.html#fast-prop">fast</a></b></b> : bool</li>
<li class="fn"><b><b><a href="qml-qtgraphicaleffects-innershadow.html#horizontalOffset-prop">horizontalOffset</a></b></b> : real</li>
<li class="fn"><b><b><a href="qml-qtgraphicaleffects-innershadow.html#radius-prop">radius</a></b></b> : real</li>
<li class="fn"><b><b><a href="qml-qtgraphicaleffects-innershadow.html#samples-prop">samples</a></b></b> : int</li>
<li class="fn"><b><b><a href="qml-qtgraphicaleffects-innershadow.html#source-prop">source</a></b></b> : variant</li>
<li class="fn"><b><b><a href="qml-qtgraphicaleffects-innershadow.html#spread-prop">spread</a></b></b> : real</li>
<li class="fn"><b><b><a href="qml-qtgraphicaleffects-innershadow.html#verticalOffset-prop">verticalOffset</a></b></b> : real</li>
</ul>
<!-- $$$InnerShadow-description -->
<a name="details"></a>
<h2 id="details">Detailed Description</h2>
<p>By default the effect produces a high quality shadow image, thus the rendering speed of the shadow might not be the highest possible. The rendering speed is reduced especially if the shadow edges are heavily softened. For use cases that require faster rendering speed and for which the highest possible visual quality is not necessary, property <a href="qml-qtgraphicaleffects-innershadow.html#fast-prop">fast</a> can be set to true.</p>
<div class="table"><table class="generic">
 <thead><tr class="qt-style"><th >Source</th><th >Effect applied</th></tr></thead>
<tr valign="top" class="odd"><td ><p class="centerAlign"><img src="images/Original_butterfly.png" alt="" /></p></td><td ><p class="centerAlign"><img src="images/InnerShadow_butterfly.png" alt="" /></p></td></tr>
</table></div>
<p><b>Note: </b>This effect is available when running with OpenGL.</p><a name="example"></a>
<h2 id="example">Example</h2>
<p>The following example shows how to apply the effect.</p>
<pre class="qml">

  import QtQuick 2.0
  import QtGraphicalEffects 1.0

  <span class="type"><a href="../qtquick/qml-qtquick-item.html">Item</a></span> {
      <span class="name">width</span>: <span class="number">300</span>
      <span class="name">height</span>: <span class="number">300</span>

      <span class="type"><a href="../qtquick/qml-qtquick-rectangle.html">Rectangle</a></span> {
          <span class="name">anchors</span>.fill: <span class="name">parent</span>
      }

      <span class="type"><a href="../qtquick/qml-qtquick-image.html">Image</a></span> {
          <span class="name">id</span>: <span class="name">butterfly</span>
          <span class="name">source</span>: <span class="string">&quot;images/butterfly.png&quot;</span>
          <span class="name">sourceSize</span>: <span class="name">Qt</span>.<span class="name">size</span>(<span class="name">parent</span>.<span class="name">width</span>, <span class="name">parent</span>.<span class="name">height</span>)
          <span class="name">smooth</span>: <span class="number">true</span>
          <span class="name">visible</span>: <span class="number">false</span>
      }

      <span class="type"><a href="qml-qtgraphicaleffects-innershadow.html">InnerShadow</a></span> {
          <span class="name">anchors</span>.fill: <span class="name">butterfly</span>
          <span class="name">radius</span>: <span class="number">8.0</span>
          <span class="name">samples</span>: <span class="number">16</span>
          <span class="name">horizontalOffset</span>: -<span class="number">3</span>
          <span class="name">verticalOffset</span>: <span class="number">3</span>
          <span class="name">color</span>: <span class="string">&quot;#b0000000&quot;</span>
          <span class="name">source</span>: <span class="name">butterfly</span>
      }
  }

</pre>
<!-- @@@InnerShadow -->
<h2>Property Documentation</h2>
<!-- $$$cached -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="cached-prop">
<td class="tblQmlPropNode"><p>
<a name="cached-prop"></a><span class="name">cached</span> : <span class="type">bool</span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>This property allows the effect output pixels to be cached in order to improve the rendering performance. Every time the source or effect properties are changed, the pixels in the cache must be updated. Memory consumption is increased, because an extra buffer of memory is required for storing the effect output.</p>
<p>It is recommended to disable the cache when the source or the effect properties are animated.</p>
<p>By default, the property is set to <code>false</code>.</p>
</div></div><!-- @@@cached -->
<br/>
<!-- $$$color -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="color-prop">
<td class="tblQmlPropNode"><p>
<a name="color-prop"></a><span class="name">color</span> : <span class="type">color</span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>This property defines the RGBA color value which is used for the shadow.</p>
<p>By default, the property is set to <code>&quot;black&quot;</code>.</p>
<div class="table"><table class="generic">
 <thead><tr class="qt-style"><th >Output examples with different color values</th><th ></th><th ></th></tr></thead>
<tr valign="top" class="odd"><td ><p class="centerAlign"><img src="images/InnerShadow_color1.png" alt="" /></p></td><td ><p class="centerAlign"><img src="images/InnerShadow_color2.png" alt="" /></p></td><td ><p class="centerAlign"><img src="images/InnerShadow_color3.png" alt="" /></p></td></tr>
<tr valign="top" class="even"><td ><b> color: #000000 </b></td><td ><b> color: #ffffff </b></td><td ><b> color: #ff0000 </b></td></tr>
<tr valign="top" class="odd"><td ><a href="qml-qtgraphicaleffects-innershadow.html#radius-prop">radius</a>: 16</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#radius-prop">radius</a>: 16</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#radius-prop">radius</a>: 16</td></tr>
<tr valign="top" class="even"><td ><a href="qml-qtgraphicaleffects-innershadow.html#samples-prop">samples</a>: 24</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#samples-prop">samples</a>: 24</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#samples-prop">samples</a>: 24</td></tr>
<tr valign="top" class="odd"><td ><a href="qml-qtgraphicaleffects-innershadow.html#horizontalOffset-prop">horizontalOffset</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#horizontalOffset-prop">horizontalOffset</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#horizontalOffset-prop">horizontalOffset</a>: 0</td></tr>
<tr valign="top" class="even"><td ><a href="qml-qtgraphicaleffects-innershadow.html#verticalOffset-prop">verticalOffset</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#verticalOffset-prop">verticalOffset</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#verticalOffset-prop">verticalOffset</a>: 0</td></tr>
<tr valign="top" class="odd"><td ><a href="qml-qtgraphicaleffects-innershadow.html#spread-prop">spread</a>: 0.2</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#spread-prop">spread</a>: 0.2</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#spread-prop">spread</a>: 0.2</td></tr>
</table></div>
</div></div><!-- @@@color -->
<br/>
<!-- $$$fast -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="fast-prop">
<td class="tblQmlPropNode"><p>
<a name="fast-prop"></a><span class="name">fast</span> : <span class="type">bool</span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>This property selects the blurring algorithm that is used to produce the softness for the effect. Setting this to true enables fast algorithm, setting value to false produces higher quality result.</p>
<p>By default, the property is set to <code>false</code>.</p>
<div class="table"><table class="generic">
 <thead><tr class="qt-style"><th >Output examples with different fast values</th><th ></th><th ></th></tr></thead>
<tr valign="top" class="odd"><td ><p class="centerAlign"><img src="images/InnerShadow_fast1.png" alt="" /></p></td><td ><p class="centerAlign"><img src="images/InnerShadow_fast2.png" alt="" /></p></td></tr>
<tr valign="top" class="even"><td ><b> fast: false </b></td><td ><b> fast: true </b></td></tr>
<tr valign="top" class="odd"><td ><a href="qml-qtgraphicaleffects-innershadow.html#radius-prop">radius</a>: 16</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#radius-prop">radius</a>: 16</td></tr>
<tr valign="top" class="even"><td ><a href="qml-qtgraphicaleffects-innershadow.html#samples-prop">samples</a>: 24</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#samples-prop">samples</a>: 24</td></tr>
<tr valign="top" class="odd"><td ><a href="graphicaleffects.html#color">color</a>: #000000</td><td ><a href="graphicaleffects.html#color">color</a>: #000000</td></tr>
<tr valign="top" class="even"><td ><a href="qml-qtgraphicaleffects-innershadow.html#horizontalOffset-prop">horizontalOffset</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#horizontalOffset-prop">horizontalOffset</a>: 0</td></tr>
<tr valign="top" class="odd"><td ><a href="qml-qtgraphicaleffects-innershadow.html#verticalOffset-prop">verticalOffset</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#verticalOffset-prop">verticalOffset</a>: 0</td></tr>
<tr valign="top" class="even"><td ><a href="qml-qtgraphicaleffects-innershadow.html#spread-prop">spread</a>: 0.2</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#spread-prop">spread</a>: 0.2</td></tr>
</table></div>
</div></div><!-- @@@fast -->
<br/>
<!-- $$$horizontalOffset -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="horizontalOffset-prop">
<td class="tblQmlPropNode"><p>
<a name="horizontalOffset-prop"></a><span class="name">horizontalOffset</span> : <span class="type">real</span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>HorizontalOffset and <a href="qml-qtgraphicaleffects-innershadow.html#verticalOffset-prop">verticalOffset</a> properties define the offset for the rendered shadow compared to the <a href="qml-qtgraphicaleffects-innershadow.html">InnerShadow</a> item position. Often, the <a href="qml-qtgraphicaleffects-innershadow.html">InnerShadow</a> item is anchored so that it fills the source element. In this case, if the HorizontalOffset and <a href="qml-qtgraphicaleffects-innershadow.html#verticalOffset-prop">verticalOffset</a> properties are set to 0, the shadow is rendered fully inside the source item. By changing the offset properties, the shadow can be positioned relatively to the source item.</p>
<p>The values range from -inf to inf. By default, the properties are set to <code>0</code>.</p>
<div class="table"><table class="generic">
 <thead><tr class="qt-style"><th >Output examples with different horizontalOffset values</th><th ></th><th ></th></tr></thead>
<tr valign="top" class="odd"><td ><p class="centerAlign"><img src="images/InnerShadow_horizontalOffset1.png" alt="" /></p></td><td ><p class="centerAlign"><img src="images/InnerShadow_horizontalOffset2.png" alt="" /></p></td><td ><p class="centerAlign"><img src="images/InnerShadow_horizontalOffset3.png" alt="" /></p></td></tr>
<tr valign="top" class="even"><td ><b> horizontalOffset: -20 </b></td><td ><b> horizontalOffset: 0 </b></td><td ><b> horizontalOffset: 20 </b></td></tr>
<tr valign="top" class="odd"><td ><a href="qml-qtgraphicaleffects-innershadow.html#radius-prop">radius</a>: 16</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#radius-prop">radius</a>: 16</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#radius-prop">radius</a>: 16</td></tr>
<tr valign="top" class="even"><td ><a href="qml-qtgraphicaleffects-innershadow.html#samples-prop">samples</a>: 24</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#samples-prop">samples</a>: 24</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#samples-prop">samples</a>: 24</td></tr>
<tr valign="top" class="odd"><td ><a href="graphicaleffects.html#color">color</a>: #000000</td><td ><a href="graphicaleffects.html#color">color</a>: #000000</td><td ><a href="graphicaleffects.html#color">color</a>: #000000</td></tr>
<tr valign="top" class="even"><td ><a href="qml-qtgraphicaleffects-innershadow.html#verticalOffset-prop">verticalOffset</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#verticalOffset-prop">verticalOffset</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#verticalOffset-prop">verticalOffset</a>: 0</td></tr>
<tr valign="top" class="odd"><td ><a href="qml-qtgraphicaleffects-innershadow.html#spread-prop">spread</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#spread-prop">spread</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#spread-prop">spread</a>: 0</td></tr>
</table></div>
</div></div><!-- @@@horizontalOffset -->
<br/>
<!-- $$$radius -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="radius-prop">
<td class="tblQmlPropNode"><p>
<a name="radius-prop"></a><span class="name">radius</span> : <span class="type">real</span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>Radius defines the softness of the shadow. A larger radius causes the edges of the shadow to appear more blurry.</p>
<p>Depending on the radius value, value of the <a href="qml-qtgraphicaleffects-innershadow.html#samples-prop">samples</a> should be set to sufficiently large to ensure the visual quality.</p>
<p>The value ranges from 0.0 (no blur) to inf. By default, the property is set to <code>0.0</code> (no blur).</p>
<div class="table"><table class="generic">
 <thead><tr class="qt-style"><th >Output examples with different radius values</th><th ></th><th ></th></tr></thead>
<tr valign="top" class="odd"><td ><p class="centerAlign"><img src="images/InnerShadow_radius1.png" alt="" /></p></td><td ><p class="centerAlign"><img src="images/InnerShadow_radius2.png" alt="" /></p></td><td ><p class="centerAlign"><img src="images/InnerShadow_radius3.png" alt="" /></p></td></tr>
<tr valign="top" class="even"><td ><b> radius: 0 </b></td><td ><b> radius: 6 </b></td><td ><b> radius: 12 </b></td></tr>
<tr valign="top" class="odd"><td ><a href="qml-qtgraphicaleffects-innershadow.html#samples-prop">samples</a>: 24</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#samples-prop">samples</a>: 24</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#samples-prop">samples</a>: 24</td></tr>
<tr valign="top" class="even"><td ><a href="graphicaleffects.html#color">color</a>: #000000</td><td ><a href="graphicaleffects.html#color">color</a>: #000000</td><td ><a href="graphicaleffects.html#color">color</a>: #000000</td></tr>
<tr valign="top" class="odd"><td ><a href="qml-qtgraphicaleffects-innershadow.html#horizontalOffset-prop">horizontalOffset</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#horizontalOffset-prop">horizontalOffset</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#horizontalOffset-prop">horizontalOffset</a>: 0</td></tr>
<tr valign="top" class="even"><td ><a href="qml-qtgraphicaleffects-innershadow.html#verticalOffset-prop">verticalOffset</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#verticalOffset-prop">verticalOffset</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#verticalOffset-prop">verticalOffset</a>: 0</td></tr>
<tr valign="top" class="odd"><td ><a href="qml-qtgraphicaleffects-innershadow.html#spread-prop">spread</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#spread-prop">spread</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#spread-prop">spread</a>: 0</td></tr>
</table></div>
</div></div><!-- @@@radius -->
<br/>
<!-- $$$samples -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="samples-prop">
<td class="tblQmlPropNode"><p>
<a name="samples-prop"></a><span class="name">samples</span> : <span class="type">int</span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>This property defines how many samples are taken per pixel when edge softening blur calculation is done. Larger value produces better quality, but is slower to render.</p>
<p>Ideally, this value should be twice as large as the highest required radius value, for example, if the radius is animated between 0.0 and 4.0, samples should be set to 8.</p>
<p>The value ranges from 0 to 32. By default, the property is set to <code>0</code>.</p>
<p>This property is not intended to be animated. Changing this property may cause the underlying OpenGL shaders to be recompiled.</p>
<p>When <a href="qml-qtgraphicaleffects-innershadow.html#fast-prop">fast</a> property is set to true, this property has no effect.</p>
</div></div><!-- @@@samples -->
<br/>
<!-- $$$source -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="source-prop">
<td class="tblQmlPropNode"><p>
<a name="source-prop"></a><span class="name">source</span> : <span class="type"><a href="../qtqml/qml-variant.html">variant</a></span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>This property defines the source item that is going to be used as the source for the generated shadow.</p>
<p><b>Note: </b>It is not supported to let the effect include itself, for instance by setting source to the effect's parent.</p></div></div><!-- @@@source -->
<br/>
<!-- $$$spread -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="spread-prop">
<td class="tblQmlPropNode"><p>
<a name="spread-prop"></a><span class="name">spread</span> : <span class="type">real</span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>This property defines how large part of the shadow color is strengthened near the source edges.</p>
<p>The value ranges from 0.0 to 1.0&#x2e; By default, the property is set to <code>0.5</code>.</p>
<div class="table"><table class="generic">
 <thead><tr class="qt-style"><th >Output examples with different spread values</th><th ></th><th ></th></tr></thead>
<tr valign="top" class="odd"><td ><p class="centerAlign"><img src="images/InnerShadow_spread1.png" alt="" /></p></td><td ><p class="centerAlign"><img src="images/InnerShadow_spread2.png" alt="" /></p></td><td ><p class="centerAlign"><img src="images/InnerShadow_spread3.png" alt="" /></p></td></tr>
<tr valign="top" class="even"><td ><b> spread: 0.0 </b></td><td ><b> spread: 0.3 </b></td><td ><b> spread: 0.5 </b></td></tr>
<tr valign="top" class="odd"><td ><a href="qml-qtgraphicaleffects-innershadow.html#radius-prop">radius</a>: 16</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#radius-prop">radius</a>: 16</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#radius-prop">radius</a>: 16</td></tr>
<tr valign="top" class="even"><td ><a href="qml-qtgraphicaleffects-innershadow.html#samples-prop">samples</a>: 24</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#samples-prop">samples</a>: 24</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#samples-prop">samples</a>: 24</td></tr>
<tr valign="top" class="odd"><td ><a href="graphicaleffects.html#color">color</a>: #000000</td><td ><a href="graphicaleffects.html#color">color</a>: #000000</td><td ><a href="graphicaleffects.html#color">color</a>: #000000</td></tr>
<tr valign="top" class="even"><td ><a href="qml-qtgraphicaleffects-innershadow.html#horizontalOffset-prop">horizontalOffset</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#horizontalOffset-prop">horizontalOffset</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#horizontalOffset-prop">horizontalOffset</a>: 0</td></tr>
<tr valign="top" class="odd"><td ><a href="qml-qtgraphicaleffects-innershadow.html#verticalOffset-prop">verticalOffset</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#verticalOffset-prop">verticalOffset</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#verticalOffset-prop">verticalOffset</a>: 0</td></tr>
</table></div>
</div></div><!-- @@@spread -->
<br/>
<!-- $$$verticalOffset -->
<div class="qmlitem"><div class="qmlproto">
<div class="table"><table class="qmlname">
<tr valign="top" class="odd" id="verticalOffset-prop">
<td class="tblQmlPropNode"><p>
<a name="verticalOffset-prop"></a><span class="name">verticalOffset</span> : <span class="type">real</span></p></td></tr>
</table></div>
</div><div class="qmldoc"><p>HorizontalOffset and verticalOffset properties define the offset for the rendered shadow compared to the <a href="qml-qtgraphicaleffects-innershadow.html">InnerShadow</a> item position. Often, the <a href="qml-qtgraphicaleffects-innershadow.html">InnerShadow</a> item is anchored so that it fills the source element. In this case, if the HorizontalOffset and verticalOffset properties are set to 0, the shadow is rendered fully inside the source item. By changing the offset properties, the shadow can be positioned relatively to the source item.</p>
<p>The values range from -inf to inf. By default, the properties are set to <code>0</code>.</p>
<div class="table"><table class="generic">
 <thead><tr class="qt-style"><th >Output examples with different <a href="qml-qtgraphicaleffects-innershadow.html#horizontalOffset-prop">horizontalOffset</a> values</th><th ></th><th ></th></tr></thead>
<tr valign="top" class="odd"><td ><p class="centerAlign"><img src="images/InnerShadow_horizontalOffset1.png" alt="" /></p></td><td ><p class="centerAlign"><img src="images/InnerShadow_horizontalOffset2.png" alt="" /></p></td><td ><p class="centerAlign"><img src="images/InnerShadow_horizontalOffset3.png" alt="" /></p></td></tr>
<tr valign="top" class="even"><td ><b> <a href="qml-qtgraphicaleffects-innershadow.html#horizontalOffset-prop">horizontalOffset</a>: -20 </b></td><td ><b> <a href="qml-qtgraphicaleffects-innershadow.html#horizontalOffset-prop">horizontalOffset</a>: 0 </b></td><td ><b> <a href="qml-qtgraphicaleffects-innershadow.html#horizontalOffset-prop">horizontalOffset</a>: 20 </b></td></tr>
<tr valign="top" class="odd"><td ><a href="qml-qtgraphicaleffects-innershadow.html#radius-prop">radius</a>: 16</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#radius-prop">radius</a>: 16</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#radius-prop">radius</a>: 16</td></tr>
<tr valign="top" class="even"><td ><a href="qml-qtgraphicaleffects-innershadow.html#samples-prop">samples</a>: 24</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#samples-prop">samples</a>: 24</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#samples-prop">samples</a>: 24</td></tr>
<tr valign="top" class="odd"><td ><a href="graphicaleffects.html#color">color</a>: #000000</td><td ><a href="graphicaleffects.html#color">color</a>: #000000</td><td ><a href="graphicaleffects.html#color">color</a>: #000000</td></tr>
<tr valign="top" class="even"><td >verticalOffset: 0</td><td >verticalOffset: 0</td><td >verticalOffset: 0</td></tr>
<tr valign="top" class="odd"><td ><a href="qml-qtgraphicaleffects-innershadow.html#spread-prop">spread</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#spread-prop">spread</a>: 0</td><td ><a href="qml-qtgraphicaleffects-innershadow.html#spread-prop">spread</a>: 0</td></tr>
</table></div>
</div></div><!-- @@@verticalOffset -->
<br/>
        </div>
       </div>
   </div>
   </div>
</div>
<div class="footer">
   <p>
   <acronym title="Copyright">&copy;</acronym> 2017 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>

APT Browse - Built by Thomas Orozco.