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<td >Qt 5.9</td><td ><a href="qtwidgets-index.html">Qt Widgets</a></td><td ><a href="qtwidgets-module.html">C++ Classes</a></td><td >QAccessibleWidget</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right">Qt 5.9.4 Reference Documentation</td>
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<h3><a name="toc">Contents</a></h3>
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<li class="level1"><a href="#public-functions">Public Functions</a></li>
<li class="level1"><a href="#reimplemented-public-functions">Reimplemented Public Functions</a></li>
<li class="level1"><a href="#protected-functions">Protected Functions</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
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<h1 class="title">QAccessibleWidget Class</h1>
<!-- $$$QAccessibleWidget-brief -->
<p>The <a href="qaccessiblewidget.html">QAccessibleWidget</a> class implements the <a href="../qtgui/qaccessibleinterface.html">QAccessibleInterface</a> for QWidgets. <a href="#details">More...</a></p>
<!-- @@@QAccessibleWidget -->
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign"> <span class="preprocessor">#include <QAccessibleWidget></span>
</td></tr><tr><td class="memItemLeft rightAlign topAlign"> qmake:</td><td class="memItemRight bottomAlign"> QT += widgets</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Inherits:</td><td class="memItemRight bottomAlign"> <a href="../qtgui/qaccessibleobject.html">QAccessibleObject</a> and <a href="../qtgui/qaccessibleactioninterface.html">QAccessibleActionInterface</a></td></tr></table></div><ul>
<li><a href="qaccessiblewidget-members.html">List of all members, including inherited members</a></li>
</ul>
<a name="public-functions"></a>
<h2 id="public-functions">Public Functions</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#QAccessibleWidget">QAccessibleWidget</a></b>(QWidget *<i>w</i>, QAccessible::Role <i>role</i> = QAccessible::Client, const QString &<i>name</i> = QString())</td></tr>
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<a name="reimplemented-public-functions"></a>
<h2 id="reimplemented-public-functions">Reimplemented Public Functions</h2>
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> virtual QStringList </td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#actionNames">actionNames</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QColor </td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#backgroundColor">backgroundColor</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QAccessibleInterface *</td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#child">child</a></b>(int <i>index</i>) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual int </td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#childCount">childCount</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#doAction">doAction</a></b>(const QString &<i>actionName</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QAccessibleInterface *</td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#focusChild">focusChild</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QColor </td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#foregroundColor">foregroundColor</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual int </td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#indexOfChild">indexOfChild</a></b>(const QAccessibleInterface *<i>child</i>) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual void *</td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#interface_cast">interface_cast</a></b>(QAccessible::InterfaceType <i>t</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual bool </td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#isValid">isValid</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QStringList </td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#keyBindingsForAction">keyBindingsForAction</a></b>(const QString &<i>actionName</i>) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QAccessibleInterface *</td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#parent">parent</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QRect </td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#rect">rect</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QVector<QPair<QAccessibleInterface *, QAccessible::Relation> > </td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#relations">relations</a></b>(QAccessible::Relation <i>match</i> = QAccessible::AllRelations) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QAccessible::Role </td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#role">role</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QAccessible::State </td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#state">state</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QString </td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#text">text</a></b>(QAccessible::Text <i>t</i>) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QWindow *</td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#window">window</a></b>() const</td></tr>
</table></div>
<ul>
<li class="fn">5 public functions inherited from <a href="../qtgui/qaccessibleobject.html#public-functions">QAccessibleObject</a></li>
<li class="fn">5 public functions inherited from <a href="../qtgui/qaccessibleactioninterface.html#public-functions">QAccessibleActionInterface</a></li>
<li class="fn">23 public functions inherited from <a href="../qtgui/qaccessibleinterface.html#public-functions">QAccessibleInterface</a></li>
</ul>
<a name="protected-functions"></a>
<h2 id="protected-functions">Protected Functions</h2>
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#dtor.QAccessibleWidget">~QAccessibleWidget</a></b>()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#addControllingSignal">addControllingSignal</a></b>(const QString &<i>signal</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QObject *</td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#parentObject">parentObject</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QWidget *</td><td class="memItemRight bottomAlign"><b><a href="qaccessiblewidget.html#widget">widget</a></b>() const</td></tr>
</table></div>
<h3>Additional Inherited Members</h3>
<ul>
<li class="fn">12 static public members inherited from <a href="../qtgui/qaccessibleactioninterface.html#static-public-members">QAccessibleActionInterface</a></li>
</ul>
<a name="details"></a>
<!-- $$$QAccessibleWidget-description -->
<div class="descr">
<h2 id="details">Detailed Description</h2>
<p>The <a href="qaccessiblewidget.html">QAccessibleWidget</a> class implements the <a href="../qtgui/qaccessibleinterface.html">QAccessibleInterface</a> for QWidgets.</p>
<p>This class is part of Accessibility for QWidget Applications.</p>
<p>This class is convenient to use as a base class for custom implementations of QAccessibleInterfaces that provide information about widget objects.</p>
<p>The class provides functions to retrieve the <a href="qaccessiblewidget.html#parentObject">parentObject</a>() (the widget's parent widget), and the associated <a href="qaccessiblewidget.html#widget">widget</a>(). Controlling signals can be added with <a href="qaccessiblewidget.html#addControllingSignal">addControllingSignal</a>(), and setters are provided for various aspects of the interface implementation, for example setValue(), setDescription(), setAccelerator(), and setHelp().</p>
</div>
<p><b>See also </b><a href="../qtgui/qaccessible.html">QAccessible</a> and <a href="../qtgui/qaccessibleobject.html">QAccessibleObject</a>.</p>
<!-- @@@QAccessibleWidget -->
<div class="func">
<h2>Member Function Documentation</h2>
<!-- $$$QAccessibleWidget[overload1]$$$QAccessibleWidgetQWidget*QAccessible::RoleconstQString& -->
<h3 class="fn" id="QAccessibleWidget"><a name="QAccessibleWidget"></a>QAccessibleWidget::<span class="name">QAccessibleWidget</span>(<span class="type"><a href="qwidget.html">QWidget</a></span> *<i>w</i>, <span class="type"><a href="../qtgui/qaccessible.html#Role-enum">QAccessible::Role</a></span> <i>role</i> = QAccessible::Client, const <span class="type"><a href="../qtcore/qstring.html">QString</a></span> &<i>name</i> = QString())</h3>
<p>Creates a <a href="qaccessiblewidget.html">QAccessibleWidget</a> object for widget <i>w</i>. <i>role</i> and <i>name</i> are optional parameters that set the object's role and name properties.</p>
<!-- @@@QAccessibleWidget -->
<!-- $$$~QAccessibleWidget[overload1]$$$~QAccessibleWidget -->
<h3 class="fn" id="dtor.QAccessibleWidget"><a name="dtor.QAccessibleWidget"></a><code>[protected] </code>QAccessibleWidget::<span class="name">~QAccessibleWidget</span>()</h3>
<p>Destroys this object.</p>
<!-- @@@~QAccessibleWidget -->
<!-- $$$actionNames[overload1]$$$actionNames -->
<h3 class="fn" id="actionNames"><a name="actionNames"></a><code>[virtual] </code><span class="type"><a href="../qtcore/qstringlist.html">QStringList</a></span> QAccessibleWidget::<span class="name">actionNames</span>() const</h3>
<p>Reimplemented from <a href="../qtgui/qaccessibleactioninterface.html#actionNames">QAccessibleActionInterface::actionNames</a>().</p>
<!-- @@@actionNames -->
<!-- $$$addControllingSignal[overload1]$$$addControllingSignalconstQString& -->
<h3 class="fn" id="addControllingSignal"><a name="addControllingSignal"></a><code>[protected] </code><span class="type">void</span> QAccessibleWidget::<span class="name">addControllingSignal</span>(const <span class="type"><a href="../qtcore/qstring.html">QString</a></span> &<i>signal</i>)</h3>
<p>Registers <i>signal</i> as a controlling signal.</p>
<p>An object is a Controller to any other object connected to a controlling signal.</p>
<!-- @@@addControllingSignal -->
<!-- $$$backgroundColor[overload1]$$$backgroundColor -->
<h3 class="fn" id="backgroundColor"><a name="backgroundColor"></a><code>[virtual] </code><span class="type"><a href="../qtgui/qcolor.html">QColor</a></span> QAccessibleWidget::<span class="name">backgroundColor</span>() const</h3>
<p>Reimplemented from <a href="../qtgui/qaccessibleinterface.html#backgroundColor">QAccessibleInterface::backgroundColor</a>().</p>
<!-- @@@backgroundColor -->
<!-- $$$child[overload1]$$$childint -->
<h3 class="fn" id="child"><a name="child"></a><code>[virtual] </code><span class="type"><a href="../qtgui/qaccessibleinterface.html">QAccessibleInterface</a></span> *QAccessibleWidget::<span class="name">child</span>(<span class="type">int</span> <i>index</i>) const</h3>
<p>Reimplemented from <a href="../qtgui/qaccessibleinterface.html#child">QAccessibleInterface::child</a>().</p>
<!-- @@@child -->
<!-- $$$childCount[overload1]$$$childCount -->
<h3 class="fn" id="childCount"><a name="childCount"></a><code>[virtual] </code><span class="type">int</span> QAccessibleWidget::<span class="name">childCount</span>() const</h3>
<p>Reimplemented from <a href="../qtgui/qaccessibleinterface.html#childCount">QAccessibleInterface::childCount</a>().</p>
<!-- @@@childCount -->
<!-- $$$doAction[overload1]$$$doActionconstQString& -->
<h3 class="fn" id="doAction"><a name="doAction"></a><code>[virtual] </code><span class="type">void</span> QAccessibleWidget::<span class="name">doAction</span>(const <span class="type"><a href="../qtcore/qstring.html">QString</a></span> &<i>actionName</i>)</h3>
<p>Reimplemented from <a href="../qtgui/qaccessibleactioninterface.html#doAction">QAccessibleActionInterface::doAction</a>().</p>
<!-- @@@doAction -->
<!-- $$$focusChild[overload1]$$$focusChild -->
<h3 class="fn" id="focusChild"><a name="focusChild"></a><code>[virtual] </code><span class="type"><a href="../qtgui/qaccessibleinterface.html">QAccessibleInterface</a></span> *QAccessibleWidget::<span class="name">focusChild</span>() const</h3>
<p>Reimplemented from <a href="../qtgui/qaccessibleinterface.html#focusChild">QAccessibleInterface::focusChild</a>().</p>
<!-- @@@focusChild -->
<!-- $$$foregroundColor[overload1]$$$foregroundColor -->
<h3 class="fn" id="foregroundColor"><a name="foregroundColor"></a><code>[virtual] </code><span class="type"><a href="../qtgui/qcolor.html">QColor</a></span> QAccessibleWidget::<span class="name">foregroundColor</span>() const</h3>
<p>Reimplemented from <a href="../qtgui/qaccessibleinterface.html#foregroundColor">QAccessibleInterface::foregroundColor</a>().</p>
<!-- @@@foregroundColor -->
<!-- $$$indexOfChild[overload1]$$$indexOfChildconstQAccessibleInterface* -->
<h3 class="fn" id="indexOfChild"><a name="indexOfChild"></a><code>[virtual] </code><span class="type">int</span> QAccessibleWidget::<span class="name">indexOfChild</span>(const <span class="type"><a href="../qtgui/qaccessibleinterface.html">QAccessibleInterface</a></span> *<i>child</i>) const</h3>
<p>Reimplemented from <a href="../qtgui/qaccessibleinterface.html#indexOfChild">QAccessibleInterface::indexOfChild</a>().</p>
<!-- @@@indexOfChild -->
<!-- $$$interface_cast[overload1]$$$interface_castQAccessible::InterfaceType -->
<h3 class="fn" id="interface_cast"><a name="interface_cast"></a><code>[virtual] </code><span class="type">void</span> *QAccessibleWidget::<span class="name">interface_cast</span>(<span class="type"><a href="../qtgui/qaccessible.html#InterfaceType-enum">QAccessible::InterfaceType</a></span> <i>t</i>)</h3>
<p>Reimplemented from <a href="../qtgui/qaccessibleinterface.html#interface_cast">QAccessibleInterface::interface_cast</a>().</p>
<!-- @@@interface_cast -->
<!-- $$$isValid[overload1]$$$isValid -->
<h3 class="fn" id="isValid"><a name="isValid"></a><code>[virtual] </code><span class="type">bool</span> QAccessibleWidget::<span class="name">isValid</span>() const</h3>
<p>Reimplemented from <a href="../qtgui/qaccessibleinterface.html#isValid">QAccessibleInterface::isValid</a>().</p>
<!-- @@@isValid -->
<!-- $$$keyBindingsForAction[overload1]$$$keyBindingsForActionconstQString& -->
<h3 class="fn" id="keyBindingsForAction"><a name="keyBindingsForAction"></a><code>[virtual] </code><span class="type"><a href="../qtcore/qstringlist.html">QStringList</a></span> QAccessibleWidget::<span class="name">keyBindingsForAction</span>(const <span class="type"><a href="../qtcore/qstring.html">QString</a></span> &<i>actionName</i>) const</h3>
<p>Reimplemented from <a href="../qtgui/qaccessibleactioninterface.html#keyBindingsForAction">QAccessibleActionInterface::keyBindingsForAction</a>().</p>
<!-- @@@keyBindingsForAction -->
<!-- $$$parent[overload1]$$$parent -->
<h3 class="fn" id="parent"><a name="parent"></a><code>[virtual] </code><span class="type"><a href="../qtgui/qaccessibleinterface.html">QAccessibleInterface</a></span> *QAccessibleWidget::<span class="name">parent</span>() const</h3>
<p>Reimplemented from <a href="../qtgui/qaccessibleinterface.html#parent">QAccessibleInterface::parent</a>().</p>
<!-- @@@parent -->
<!-- $$$parentObject[overload1]$$$parentObject -->
<h3 class="fn" id="parentObject"><a name="parentObject"></a><code>[protected] </code><span class="type"><a href="../qtcore/qobject.html">QObject</a></span> *QAccessibleWidget::<span class="name">parentObject</span>() const</h3>
<p>Returns the associated widget's parent object, which is either the parent widget, or <a href="qapplication.html#qApp">qApp</a> for top-level widgets.</p>
<!-- @@@parentObject -->
<!-- $$$rect[overload1]$$$rect -->
<h3 class="fn" id="rect"><a name="rect"></a><code>[virtual] </code><span class="type"><a href="../qtcore/qrect.html">QRect</a></span> QAccessibleWidget::<span class="name">rect</span>() const</h3>
<p>Reimplemented from <a href="../qtgui/qaccessibleinterface.html#rect">QAccessibleInterface::rect</a>().</p>
<!-- @@@rect -->
<!-- $$$relations[overload1]$$$relationsQAccessible::Relation -->
<h3 class="fn" id="relations"><a name="relations"></a><code>[virtual] </code><span class="type"><a href="../qtcore/qvector.html">QVector</a></span><<span class="type"><a href="../qtcore/qpair.html">QPair</a></span><<span class="type"><a href="../qtgui/qaccessibleinterface.html">QAccessibleInterface</a></span> *, <span class="type"><a href="../qtgui/qaccessible.html#RelationFlag-enum">QAccessible::Relation</a></span>> > QAccessibleWidget::<span class="name">relations</span>(<span class="type"><a href="../qtgui/qaccessible.html#RelationFlag-enum">QAccessible::Relation</a></span> <i>match</i> = QAccessible::AllRelations) const</h3>
<p>Reimplemented from <a href="../qtgui/qaccessibleinterface.html#relations">QAccessibleInterface::relations</a>().</p>
<!-- @@@relations -->
<!-- $$$role[overload1]$$$role -->
<h3 class="fn" id="role"><a name="role"></a><code>[virtual] </code><span class="type"><a href="../qtgui/qaccessible.html#Role-enum">QAccessible::Role</a></span> QAccessibleWidget::<span class="name">role</span>() const</h3>
<p>Reimplemented from <a href="../qtgui/qaccessibleinterface.html#role">QAccessibleInterface::role</a>().</p>
<!-- @@@role -->
<!-- $$$state[overload1]$$$state -->
<h3 class="fn" id="state"><a name="state"></a><code>[virtual] </code><span class="type"><a href="../qtgui/qaccessible-state.html">QAccessible::State</a></span> QAccessibleWidget::<span class="name">state</span>() const</h3>
<p>Reimplemented from <a href="../qtgui/qaccessibleinterface.html#state">QAccessibleInterface::state</a>().</p>
<!-- @@@state -->
<!-- $$$text[overload1]$$$textQAccessible::Text -->
<h3 class="fn" id="text"><a name="text"></a><code>[virtual] </code><span class="type"><a href="../qtcore/qstring.html">QString</a></span> QAccessibleWidget::<span class="name">text</span>(<span class="type"><a href="../qtgui/qaccessible.html#Text-enum">QAccessible::Text</a></span> <i>t</i>) const</h3>
<p>Reimplemented from <a href="../qtgui/qaccessibleinterface.html#text">QAccessibleInterface::text</a>().</p>
<!-- @@@text -->
<!-- $$$widget[overload1]$$$widget -->
<h3 class="fn" id="widget"><a name="widget"></a><code>[protected] </code><span class="type"><a href="qwidget.html">QWidget</a></span> *QAccessibleWidget::<span class="name">widget</span>() const</h3>
<p>Returns the associated widget.</p>
<!-- @@@widget -->
<!-- $$$window[overload1]$$$window -->
<h3 class="fn" id="window"><a name="window"></a><code>[virtual] </code><span class="type"><a href="../qtgui/qwindow.html">QWindow</a></span> *QAccessibleWidget::<span class="name">window</span>() const</h3>
<p>Reimplemented from <a href="../qtgui/qaccessibleinterface.html#window">QAccessibleInterface::window</a>().</p>
<!-- @@@window -->
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