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-<title>TQSignal Class</title>
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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>TQSignal Class Reference</h1>
-
-<p>The TQSignal class can be used to send signals for classes
-that don't inherit TQObject.
-<a href="#details">More...</a>
-<p><tt>#include &lt;<a href="qsignal-h.html">qsignal.h</a>&gt;</tt>
-<p>Inherits <a href="qobject.html">TQObject</a>.
-<p><a href="qsignal-members.html">List of all member functions.</a>
-<h2>Public Members</h2>
-<ul>
-<li class=fn><a href="#TQSignal"><b>TQSignal</b></a> ( TQObject&nbsp;*&nbsp;parent = 0, const&nbsp;char&nbsp;*&nbsp;name = 0 )</li>
-<li class=fn><a href="#~TQSignal"><b>~TQSignal</b></a> ()</li>
-<li class=fn>bool <a href="#connect"><b>connect</b></a> ( const&nbsp;TQObject&nbsp;*&nbsp;receiver, const&nbsp;char&nbsp;*&nbsp;member )</li>
-<li class=fn>bool <a href="#disconnect"><b>disconnect</b></a> ( const&nbsp;TQObject&nbsp;*&nbsp;receiver, const&nbsp;char&nbsp;*&nbsp;member = 0 )</li>
-<li class=fn>void <a href="#activate"><b>activate</b></a> ()</li>
-<li class=fn>bool isBlocked () const &nbsp;<em>(obsolete)</em></li>
-<li class=fn>void block ( bool&nbsp;b ) &nbsp;<em>(obsolete)</em></li>
-<li class=fn>void setParameter ( int&nbsp;value ) &nbsp;<em>(obsolete)</em></li>
-<li class=fn>int parameter () const &nbsp;<em>(obsolete)</em></li>
-<li class=fn>void <a href="#setValue"><b>setValue</b></a> ( const&nbsp;TQVariant&nbsp;&amp;&nbsp;value )</li>
-<li class=fn>TQVariant <a href="#value"><b>value</b></a> () const</li>
-</ul>
-<hr><a name="details"></a><h2>Detailed Description</h2>
-
-
-The TQSignal class can be used to send signals for classes
-that don't inherit <a href="qobject.html">TQObject</a>.
-<p>
-
-<p> If you want to send signals from a class that does not inherit
-TQObject, you can create an internal TQSignal object to emit the
-signal. You must also provide a function that connects the signal
-to an outside object slot. This is how we have implemented
-signals in the <a href="qmenudata.html">TQMenuData</a> class, which is not a TQObject.
-<p> In general, we recommend inheriting TQObject instead. TQObject
-provides much more functionality.
-<p> You can set a single <a href="qvariant.html">TQVariant</a> parameter for the signal with
-<a href="#setValue">setValue</a>().
-<p> Note that TQObject is a <em>private</em> base class of TQSignal, i.e. you
-cannot call any TQObject member functions from a TQSignal object.
-<p> Example:
-<pre>
- #include &lt;<a href="qsignal-h.html">qsignal.h</a>&gt;
-
- class MyClass
- {
- public:
- MyClass();
- ~MyClass();
-
- void doSomething();
-
- void connect( <a href="qobject.html">TQObject</a> *receiver, const char *member );
-
- private:
- TQSignal *sig;
- };
-
- MyClass::MyClass()
- {
- sig = new TQSignal;
- }
-
- MyClass::~MyClass()
- {
- delete sig;
- }
-
- void MyClass::doSomething()
- {
- // ... does something
- sig-&gt;<a href="#activate">activate</a>(); // emits the signal
- }
-
- void MyClass::connect( <a href="qobject.html">TQObject</a> *receiver, const char *member )
- {
- sig-&gt;<a href="#connect">connect</a>( receiver, member );
- }
- </pre>
-
-<p>See also <a href="io.html">Input/Output and Networking</a> and <a href="misc.html">Miscellaneous Classes</a>.
-
-<hr><h2>Member Function Documentation</h2>
-<h3 class=fn><a name="TQSignal"></a>TQSignal::TQSignal ( <a href="qobject.html">TQObject</a>&nbsp;*&nbsp;parent = 0, const&nbsp;char&nbsp;*&nbsp;name = 0 )
-</h3>
-Constructs a signal object called <em>name</em>, with the parent object
-<em>parent</em>. These arguments are passed directly to <a href="qobject.html">TQObject</a>.
-
-<h3 class=fn><a name="~TQSignal"></a>TQSignal::~TQSignal ()
-</h3>
-Destroys the signal. All connections are removed, as is the case
-with all TQObjects.
-
-<h3 class=fn>void <a name="activate"></a>TQSignal::activate ()
-</h3>
-
-<p> Emits the signal. If the platform supports <a href="qvariant.html">TQVariant</a> and a
-parameter has been set with <a href="#setValue">setValue</a>(), this value is passed in
-the signal.
-
-<h3 class=fn>void <a name="block"></a>TQSignal::block ( bool&nbsp;b )
-</h3>
-
-<b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code.
-<p> Blocks the signal if <em>b</em> is TRUE, or unblocks the signal if <em>b</em> is FALSE.
-<p> An activated signal disappears into hyperspace if it is blocked.
-<p> <p>See also <a href="#isBlocked">isBlocked</a>(), <a href="#activate">activate</a>(), and <a href="qobject.html#blockSignals">TQObject::blockSignals</a>().
-
-<h3 class=fn>bool <a name="connect"></a>TQSignal::connect ( const&nbsp;<a href="qobject.html">TQObject</a>&nbsp;*&nbsp;receiver, const&nbsp;char&nbsp;*&nbsp;member )
-</h3>
-Connects the signal to <em>member</em> in object <em>receiver</em>.
-<p> <p>See also <a href="#disconnect">disconnect</a>() and <a href="qobject.html#connect">TQObject::connect</a>().
-
-<h3 class=fn>bool <a name="disconnect"></a>TQSignal::disconnect ( const&nbsp;<a href="qobject.html">TQObject</a>&nbsp;*&nbsp;receiver, const&nbsp;char&nbsp;*&nbsp;member = 0 )
-</h3>
-Disonnects the signal from <em>member</em> in object <em>receiver</em>.
-<p> <p>See also <a href="#connect">connect</a>() and <a href="qobject.html#disconnect">TQObject::disconnect</a>().
-
-<h3 class=fn>bool <a name="isBlocked"></a>TQSignal::isBlocked () const
-</h3>
-
-<b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code.
-<p> Returns TRUE if the signal is blocked, or FALSE if it is not blocked.
-<p> The signal is not blocked by default.
-<p> <p>See also <a href="#block">block</a>() and <a href="qobject.html#signalsBlocked">TQObject::signalsBlocked</a>().
-
-<h3 class=fn>int <a name="parameter"></a>TQSignal::parameter () const
-</h3> <b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code.
-
-<h3 class=fn>void <a name="setParameter"></a>TQSignal::setParameter ( int&nbsp;value )
-</h3> <b>This function is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code.
-
-<h3 class=fn>void <a name="setValue"></a>TQSignal::setValue ( const&nbsp;<a href="qvariant.html">TQVariant</a>&nbsp;&amp;&nbsp;value )
-</h3>
-Sets the signal's parameter to <em>value</em>
-
-<h3 class=fn><a href="qvariant.html">TQVariant</a> <a name="value"></a>TQSignal::value () const
-</h3>
-Returns the signal's parameter
-
-<!-- eof -->
-<hr><p>
-This file is part of the <a href="index.html">TQt toolkit</a>.
-Copyright &copy; 1995-2007
-<a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center>
-<table width=100% cellspacing=0 border=0><tr>
-<td>Copyright &copy; 2007
-<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
-<td align=right><div align=right>TQt 3.3.8</div>
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