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153 lines
7.5 KiB
153 lines
7.5 KiB
14 years ago
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/src/widgets/qtooltip.cpp:1096 -->
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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<title>QToolTipGroup Class</title>
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<tr bgcolor="#E5E5E5">
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<td valign=center>
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<font color="#004faf">Home</font></a>
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<font color="#004faf">All Classes</font></a>
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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>QToolTipGroup Class Reference</h1>
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<p>The QToolTipGroup class collects tool tips into related groups.
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<a href="#details">More...</a>
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<p><tt>#include <<a href="qtooltip-h.html">qtooltip.h</a>></tt>
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<p>Inherits <a href="qobject.html">QObject</a>.
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<p><a href="qtooltipgroup-members.html">List of all member functions.</a>
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<h2>Public Members</h2>
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<ul>
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<li class=fn><a href="#QToolTipGroup"><b>QToolTipGroup</b></a> ( QObject * parent, const char * name = 0 )</li>
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<li class=fn><a href="#~QToolTipGroup"><b>~QToolTipGroup</b></a> ()</li>
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<li class=fn>bool <a href="#delay"><b>delay</b></a> () const</li>
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<li class=fn>bool <a href="#enabled"><b>enabled</b></a> () const</li>
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</ul>
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<h2>Public Slots</h2>
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<ul>
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<li class=fn>void <a href="#setDelay"><b>setDelay</b></a> ( bool )</li>
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<li class=fn>void <a href="#setEnabled"><b>setEnabled</b></a> ( bool )</li>
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</ul>
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<h2>Signals</h2>
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<ul>
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<li class=fn>void <a href="#showTip"><b>showTip</b></a> ( const QString & longText )</li>
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<li class=fn>void <a href="#removeTip"><b>removeTip</b></a> ()</li>
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</ul>
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<h2>Properties</h2>
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<ul>
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<li class=fn>bool <a href="#delay-prop"><b>delay</b></a> - whether the display of the group text is delayed</li>
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<li class=fn>bool <a href="#enabled-prop"><b>enabled</b></a> - whether tool tips in the group are enabled</li>
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</ul>
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<hr><a name="details"></a><h2>Detailed Description</h2>
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The QToolTipGroup class collects tool tips into related groups.
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<p>
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<p> Tool tips can display <em>two</em> texts: one in the tip and
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(optionally) one that is typically in a <a href="qstatusbar.html">status
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bar</a>. QToolTipGroup provides a way to link tool tips to
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this status bar.
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<p> QToolTipGroup has practically no API; it is only used as an
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argument to <a href="qtooltip.html">QToolTip</a>'s member functions, for example like this:
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<p> <pre>
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QToolTipGroup * grp = new QToolTipGroup( this, "tool tip relay" );
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<a href="qobject.html#connect">connect</a>( grp, SIGNAL(<a href="#showTip">showTip</a>(const <a href="qstring.html">QString</a>&)),
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myLabel, SLOT(setText(const <a href="qstring.html">QString</a>&)) );
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<a href="qobject.html#connect">connect</a>( grp, SIGNAL(<a href="#removeTip">removeTip</a>()),
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myLabel, SLOT(clear()) );
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QToolTip::<a href="qtooltip.html#add">add</a>( giraffeButton, "feed giraffe",
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grp, "Give the giraffe a meal" );
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QToolTip::<a href="qtooltip.html#add">add</a>( gorillaButton, "feed gorilla",
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grp, "Give the gorilla a meal" );
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</pre>
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<p> This example makes the object myLabel (which you must supply)
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display (one assumes, though you can make myLabel do anything, of
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course) the strings "Give the giraffe a meal" and "Give the
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gorilla a meal" while the relevant tool tips are being displayed.
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<p> Deleting a tool tip group removes the tool tips in it.
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<p>See also <a href="helpsystem.html">Help System</a>.
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<hr><h2>Member Function Documentation</h2>
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<h3 class=fn><a name="QToolTipGroup"></a>QToolTipGroup::QToolTipGroup ( <a href="qobject.html">QObject</a> * parent, const char * name = 0 )
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</h3>
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Constructs a tool tip group called <em>name</em>, with parent <em>parent</em>.
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<h3 class=fn><a name="~QToolTipGroup"></a>QToolTipGroup::~QToolTipGroup ()
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</h3>
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Destroys this tool tip group and all tool tips in it.
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<h3 class=fn>bool <a name="delay"></a>QToolTipGroup::delay () const
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</h3><p>Returns TRUE if the display of the group text is delayed; otherwise returns FALSE.
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See the <a href="qtooltipgroup.html#delay-prop">"delay"</a> property for details.
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<h3 class=fn>bool <a name="enabled"></a>QToolTipGroup::enabled () const
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</h3><p>Returns TRUE if tool tips in the group are enabled; otherwise returns FALSE.
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See the <a href="qtooltipgroup.html#enabled-prop">"enabled"</a> property for details.
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<h3 class=fn>void <a name="removeTip"></a>QToolTipGroup::removeTip ()<tt> [signal]</tt>
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</h3>
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<p> This signal is emitted when a tool tip in this group is hidden.
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See the QToolTipGroup documentation for an example of use.
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<p> <p>See also <a href="#showTip">showTip</a>().
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<p>Example: <a href="helpsystem-example.html#x2696">helpsystem/mainwindow.cpp</a>.
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<h3 class=fn>void <a name="setDelay"></a>QToolTipGroup::setDelay ( bool )<tt> [slot]</tt>
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</h3><p>Sets whether the display of the group text is delayed.
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See the <a href="qtooltipgroup.html#delay-prop">"delay"</a> property for details.
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<h3 class=fn>void <a name="setEnabled"></a>QToolTipGroup::setEnabled ( bool )<tt> [slot]</tt>
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</h3><p>Sets whether tool tips in the group are enabled.
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See the <a href="qtooltipgroup.html#enabled-prop">"enabled"</a> property for details.
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<h3 class=fn>void <a name="showTip"></a>QToolTipGroup::showTip ( const <a href="qstring.html">QString</a> & longText )<tt> [signal]</tt>
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</h3>
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<p> This signal is emitted when one of the tool tips in the group is
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displayed. <em>longText</em> is the extra text for the displayed tool
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tip.
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<p> <p>See also <a href="#removeTip">removeTip</a>().
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<p>Example: <a href="helpsystem-example.html#x2697">helpsystem/mainwindow.cpp</a>.
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<hr><h2>Property Documentation</h2>
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<h3 class=fn>bool <a name="delay-prop"></a>delay</h3>
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<p>This property holds whether the display of the group text is delayed.
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<p>If set to TRUE (the default), the group text is displayed at the
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same time as the tool tip. Otherwise, the group text is displayed
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immediately when the cursor enters the widget.
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<p>Set this property's value with <a href="#setDelay">setDelay</a>() and get this property's value with <a href="#delay">delay</a>().
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<h3 class=fn>bool <a name="enabled-prop"></a>enabled</h3>
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<p>This property holds whether tool tips in the group are enabled.
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<p>This property's default is TRUE.
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<p>Set this property's value with <a href="#setEnabled">setEnabled</a>() and get this property's value with <a href="#enabled">enabled</a>().
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<!-- eof -->
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<hr><p>
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This file is part of the <a href="index.html">Qt toolkit</a>.
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Copyright © 1995-2007
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<a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center>
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<table width=100% cellspacing=0 border=0><tr>
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<td>Copyright © 2007
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<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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<td align=right><div align=right>Qt 3.3.8</div>
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</table></div></address></body>
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</html>
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