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<td >Qt 5.12</td><td ><a href="qtgui-index.html">Qt GUI</a></td><td ><a href="qtgui-module.html">C++ Classes</a></td><td >QStatusTipEvent</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right"><a href="qtgui-index.html">Qt 5.12.6 Reference Documentation</a></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="#details">Detailed Description</a></li>
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<h1 class="title">QStatusTipEvent Class</h1>
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<p>The <a href="qstatustipevent.html">QStatusTipEvent</a> class provides an event that is used to show messages in a status bar. <a href="#details">More...</a></p>
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<tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign"> <span class="preprocessor">#include <QStatusTipEvent></span>
</td></tr><tr><td class="memItemLeft rightAlign topAlign"> qmake:</td><td class="memItemRight bottomAlign"> QT += gui</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Inherits:</td><td class="memItemRight bottomAlign"> <a href="../qtcore/qevent.html">QEvent</a></td></tr></table></div><ul>
<li><a href="qstatustipevent-members.html">List of all members, including inherited members</a></li>
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<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="qstatustipevent.html#QStatusTipEvent">QStatusTipEvent</a></b>(const QString &<i>tip</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QString </td><td class="memItemRight bottomAlign"><b><a href="qstatustipevent.html#tip">tip</a></b>() const</td></tr>
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<li class="fn">6 public functions inherited from <a href="../qtcore/qevent.html#public-functions">QEvent</a></li>
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<h3>Additional Inherited Members</h3>
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<li class="fn">1 property inherited from <a href="../qtcore/qevent.html#properties">QEvent</a></li>
<li class="fn">1 static public member inherited from <a href="../qtcore/qevent.html#static-public-members">QEvent</a></li>
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<h2 id="details">Detailed Description</h2>
<p>The <a href="qstatustipevent.html">QStatusTipEvent</a> class provides an event that is used to show messages in a status bar.</p>
<p>Status tips can be set on a widget using the <a href="../qtwidgets/qwidget.html#statusTip-prop">QWidget::setStatusTip</a>() function. They are shown in the status bar when the mouse cursor enters the widget. For example:</p>
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<tr valign="top" class="odd"><td ><pre class="cpp">
MainWindow<span class="operator">::</span>MainWindow(<span class="type"><a href="../qtwidgets/qwidget.html">QWidget</a></span> <span class="operator">*</span>parent)
: <span class="type"><a href="../qtwidgets/qmainwindow.html">QMainWindow</a></span>(parent)
{
<span class="type"><a href="../qtwidgets/qwidget.html">QWidget</a></span> <span class="operator">*</span>myWidget <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="../qtwidgets/qwidget.html">QWidget</a></span>;
myWidget<span class="operator">-</span><span class="operator">></span>setStatusTip(tr(<span class="string">"This is my widget."</span>));
setCentralWidget(myWidget);
...
}
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</td><td ><p class="centerAlign"><img src="images/qstatustipevent-widget.png" alt="Widget with status tip." /></p></td></tr>
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<p>Status tips can also be set on actions using the <a href="../qtwidgets/qaction.html#statusTip-prop">QAction::setStatusTip</a>() function:</p>
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<tr valign="top" class="odd"><td ><pre class="cpp">
MainWindow<span class="operator">::</span>MainWindow(<span class="type"><a href="../qtwidgets/qwidget.html">QWidget</a></span> <span class="operator">*</span>parent)
: <span class="type"><a href="../qtwidgets/qmainwindow.html">QMainWindow</a></span>(parent)
{
<span class="type"><a href="../qtwidgets/qmenu.html">QMenu</a></span> <span class="operator">*</span>fileMenu <span class="operator">=</span> menuBar()<span class="operator">-</span><span class="operator">></span>addMenu(tr(<span class="string">"File"</span>));
<span class="type"><a href="../qtwidgets/qaction.html">QAction</a></span> <span class="operator">*</span>newAct <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="../qtwidgets/qaction.html">QAction</a></span>(tr(<span class="string">"&New"</span>)<span class="operator">,</span> <span class="keyword">this</span>);
newAct<span class="operator">-</span><span class="operator">></span>setStatusTip(tr(<span class="string">"Create a new file."</span>));
fileMenu<span class="operator">-</span><span class="operator">></span>addAction(newAct);
...
}
</pre>
</td><td ><p class="centerAlign"><img src="images/qstatustipevent-action.png" alt="Action with status tip." /></p></td></tr>
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<p>Finally, status tips are supported for the item view classes through the <a href="../qtcore/qt.html#ItemDataRole-enum">Qt::StatusTipRole</a> enum value.</p>
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<p><b>See also </b><a href="../qtwidgets/qstatusbar.html">QStatusBar</a>, <a href="qhelpevent.html">QHelpEvent</a>, and <a href="qwhatsthisclickedevent.html">QWhatsThisClickedEvent</a>.</p>
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<h2>Member Function Documentation</h2>
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<h3 class="fn" id="QStatusTipEvent"><a name="QStatusTipEvent"></a>QStatusTipEvent::<span class="name">QStatusTipEvent</span>(const <span class="type"><a href="../qtcore/qstring.html">QString</a></span> &<i>tip</i>)</h3>
<p>Constructs a status tip event with the text specified by <i>tip</i>.</p>
<p><b>See also </b><a href="qstatustipevent.html#tip">tip</a>().</p>
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<!-- $$$tip[overload1]$$$tip -->
<h3 class="fn" id="tip"><a name="tip"></a><span class="type"><a href="../qtcore/qstring.html">QString</a></span> QStatusTipEvent::<span class="name">tip</span>() const</h3>
<p>Returns the message to show in the status bar.</p>
<p><b>See also </b><a href="../qtwidgets/qstatusbar.html#showMessage">QStatusBar::showMessage</a>().</p>
<!-- @@@tip -->
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