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   &#160;<span id="projectnumber">2.0</span>
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<a href="#pub-types">Public Types</a> &#124;
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<!-- doxytag: class="QBtServiceDiscoverer" -->
<p><code>#include &lt;<a class="el" href="_q_bt_service_discoverer_8h_source.html">QBtServiceDiscoverer.h</a>&gt;</code></p>

<p><a href="class_q_bt_service_discoverer-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_q_bt_service_discoverer.html#a2776d507cff4b617b06d286b2a859695">ServiceDiscoveryError</a> { <br/>
&#160;&#160;<a class="el" href="class_q_bt_service_discoverer.html#a2776d507cff4b617b06d286b2a859695aedf592b050399f972ff01616c37c46ee">ServiceDiscoveryNotAbleToComplete</a>, 
<a class="el" href="class_q_bt_service_discoverer.html#a2776d507cff4b617b06d286b2a859695ab30906264a0b072c9cf92c010152d046">UnableToRetrieveServiceAttributes</a>, 
<a class="el" href="class_q_bt_service_discoverer.html#a2776d507cff4b617b06d286b2a859695a1958217b6e6a49ba1f84b10899238b19">ProblemRequestingNextServiceRecord</a>, 
<a class="el" href="class_q_bt_service_discoverer.html#a2776d507cff4b617b06d286b2a859695ad335945d550ba57aa29a31f6241e9dda">ProblemAcquiringNextServiceAttributes</a>, 
<br/>
&#160;&#160;<a class="el" href="class_q_bt_service_discoverer.html#a2776d507cff4b617b06d286b2a859695a4641a4041e213c7d2a685a2c201a387c">NotSupported</a>, 
<a class="el" href="class_q_bt_service_discoverer.html#a2776d507cff4b617b06d286b2a859695a8aaab60b08d6d7a37e7cf017ec13fdd1">NoDeviceSelected</a>, 
<a class="el" href="class_q_bt_service_discoverer.html#a2776d507cff4b617b06d286b2a859695a23f1488734344b642f4aef484b96fa2f">UnknownError</a>
<br/>
 }</td></tr>
<tr><td colspan="2"><h2><a name="pub-slots"></a>
Public Slots</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_q_bt_service_discoverer.html#a3477976884356670db43a5ab337976f7">startDiscovery</a> (const <a class="el" href="class_q_bt_device.html">QBtDevice</a> &amp;targetDevice)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_q_bt_service_discoverer.html#aae806e6fee34de855a75c5ab605b186a">startObexDiscovery</a> (const <a class="el" href="class_q_bt_device.html">QBtDevice</a> &amp;targetDevice)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_q_bt_service_discoverer.html#a35a98e923c80959f995996a6a1164eb3">startRfcommDiscovery</a> (const <a class="el" href="class_q_bt_device.html">QBtDevice</a> &amp;targetDevice)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_q_bt_service_discoverer.html#a5d7b7b163c75bcea62c019f5f8013792">startDiscovery</a> (const <a class="el" href="class_q_bt_device.html">QBtDevice</a> &amp;targetDevice, const <a class="el" href="class_q_bt_uuid.html">QBtUuid</a> &amp;uuid)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_q_bt_service_discoverer.html#a74f923472145fdddc5d130d5d5b28543">startDiscovery</a> (const <a class="el" href="class_q_bt_device.html">QBtDevice</a> &amp;targetDevice, const QList&lt; <a class="el" href="class_q_bt_uuid.html">QBtUuid</a> &gt; &amp;uuids)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_q_bt_service_discoverer.html#a149960c3f21c6d7920e246f525d792f8">stopDiscovery</a> ()</td></tr>
<tr><td colspan="2"><h2><a name="signals"></a>
Signals</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_q_bt_service_discoverer.html#a365067629ee1244ec143696a14084a97">discoveryStarted</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_q_bt_service_discoverer.html#ae8c4aba259a3e132e3ca8aa59d8d6d4a">discoveryStopped</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_q_bt_service_discoverer.html#a2ef2eb229485582e224d91aec67d7773">newServiceFound</a> (const <a class="el" href="class_q_bt_device.html">QBtDevice</a> &amp;targetDevice, const <a class="el" href="class_q_bt_service.html">QBtService</a> &amp;service)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_q_bt_service_discoverer.html#a1b8ec0fbc4c84d92bf8016bc42e21d8b">error</a> (<a class="el" href="class_q_bt_service_discoverer.html#a2776d507cff4b617b06d286b2a859695">QBtServiceDiscoverer::ServiceDiscoveryError</a> error)</td></tr>
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_q_bt_service_discoverer.html#abfb92b5722d1a8cfea85d8021bf74a98">QBtServiceDiscoverer</a> (QObject *parent=0)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_q_bt_service_discoverer.html#a1e4c270d61438af3e8764af82188165f">~QBtServiceDiscoverer</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_q_bt_service.html#a974979a1bd488d5e39fa87d187d65c38">QBtService::List</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_q_bt_service_discoverer.html#af9d1e5edcf33c98916c0e0f19f6f860a">getInquiredServices</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_q_bt_device.html">QBtDevice</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_q_bt_service_discoverer.html#aeb26141d651e9de842a642b9b5b9df7e">getTargetDevice</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_q_bt_service_discoverer.html#a4ef53714d58c33586a6cf01cd74f43a0">isBusy</a> () const </td></tr>
<tr><td colspan="2"><h2><a name="friends"></a>
Friends</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_q_bt_service_discoverer.html#a8333f6f086348948fe08473271ccd4ab">QBtServiceDiscovererPrivate</a></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>This class provides the mechanism to inquire a given device for the bluetooth services it supports.</p>
<p>If startDiscovery (const <a class="el" href="class_q_bt_device.html">QBtDevice</a> &amp;) is called, then the device is inquired for all the bluetooth services it supports.</p>
<p>If user is searching for a specific service then startDiscovery (const <a class="el" href="class_q_bt_device.html">QBtDevice</a> &amp;, const <a class="el" href="class_q_bt_uuid.html">QBtUuid</a> &amp;) or startDiscovery (const <a class="el" href="class_q_bt_device.html">QBtDevice</a> &amp;, <a class="el" href="class_q_bt_constants.html#a2444b7cc46a0523f8ff5f4a239fd3c92">QBtConstants::ServiceProtocol</a>) can be called, according to the information the user already has about the inquired service. After the successful call of these functions, <a class="el" href="class_q_bt_service_discoverer.html#a365067629ee1244ec143696a14084a97">discoveryStarted()</a> signal is emitted.</p>
<p>At any of the above cases, a found service is reported through newServiceFound (const <a class="el" href="class_q_bt_device.html">QBtDevice</a> &amp;, const <a class="el" href="class_q_bt_service.html">QBtService</a> &amp;) signal.</p>
<p>If service inquiring stops (either by the user calling <a class="el" href="class_q_bt_service_discoverer.html#a149960c3f21c6d7920e246f525d792f8">stopDiscovery()</a> or by normal termination of the inquiring) then <a class="el" href="class_q_bt_service_discoverer.html#ae8c4aba259a3e132e3ca8aa59d8d6d4a">discoveryStopped()</a> signal is emitted.</p>
<p>At any time the user can access the found services through <a class="el" href="class_q_bt_service_discoverer.html#af9d1e5edcf33c98916c0e0f19f6f860a">getInquiredServices()</a>. </p>
</div><hr/><h2>Member Enumeration Documentation</h2>
<a class="anchor" id="a2776d507cff4b617b06d286b2a859695"></a><!-- doxytag: member="QBtServiceDiscoverer::ServiceDiscoveryError" ref="a2776d507cff4b617b06d286b2a859695" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">enum <a class="el" href="class_q_bt_service_discoverer.html#a2776d507cff4b617b06d286b2a859695">QBtServiceDiscoverer::ServiceDiscoveryError</a></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="a2776d507cff4b617b06d286b2a859695aedf592b050399f972ff01616c37c46ee"></a><!-- doxytag: member="ServiceDiscoveryNotAbleToComplete" ref="a2776d507cff4b617b06d286b2a859695aedf592b050399f972ff01616c37c46ee" args="" -->ServiceDiscoveryNotAbleToComplete</em>&nbsp;</td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a2776d507cff4b617b06d286b2a859695ab30906264a0b072c9cf92c010152d046"></a><!-- doxytag: member="UnableToRetrieveServiceAttributes" ref="a2776d507cff4b617b06d286b2a859695ab30906264a0b072c9cf92c010152d046" args="" -->UnableToRetrieveServiceAttributes</em>&nbsp;</td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a2776d507cff4b617b06d286b2a859695a1958217b6e6a49ba1f84b10899238b19"></a><!-- doxytag: member="ProblemRequestingNextServiceRecord" ref="a2776d507cff4b617b06d286b2a859695a1958217b6e6a49ba1f84b10899238b19" args="" -->ProblemRequestingNextServiceRecord</em>&nbsp;</td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a2776d507cff4b617b06d286b2a859695ad335945d550ba57aa29a31f6241e9dda"></a><!-- doxytag: member="ProblemAcquiringNextServiceAttributes" ref="a2776d507cff4b617b06d286b2a859695ad335945d550ba57aa29a31f6241e9dda" args="" -->ProblemAcquiringNextServiceAttributes</em>&nbsp;</td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a2776d507cff4b617b06d286b2a859695a4641a4041e213c7d2a685a2c201a387c"></a><!-- doxytag: member="NotSupported" ref="a2776d507cff4b617b06d286b2a859695a4641a4041e213c7d2a685a2c201a387c" args="" -->NotSupported</em>&nbsp;</td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a2776d507cff4b617b06d286b2a859695a8aaab60b08d6d7a37e7cf017ec13fdd1"></a><!-- doxytag: member="NoDeviceSelected" ref="a2776d507cff4b617b06d286b2a859695a8aaab60b08d6d7a37e7cf017ec13fdd1" args="" -->NoDeviceSelected</em>&nbsp;</td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a2776d507cff4b617b06d286b2a859695a23f1488734344b642f4aef484b96fa2f"></a><!-- doxytag: member="UnknownError" ref="a2776d507cff4b617b06d286b2a859695a23f1488734344b642f4aef484b96fa2f" args="" -->UnknownError</em>&nbsp;</td><td>
</td></tr>
</table>
</dd>
</dl>

</div>
</div>
<hr/><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="abfb92b5722d1a8cfea85d8021bf74a98"></a><!-- doxytag: member="QBtServiceDiscoverer::QBtServiceDiscoverer" ref="abfb92b5722d1a8cfea85d8021bf74a98" args="(QObject *parent=0)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">QBtServiceDiscoverer::QBtServiceDiscoverer </td>
          <td>(</td>
          <td class="paramtype">QObject *&#160;</td>
          <td class="paramname"><em>parent</em> = <code>0</code></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">

</div>
</div>
<a class="anchor" id="a1e4c270d61438af3e8764af82188165f"></a><!-- doxytag: member="QBtServiceDiscoverer::~QBtServiceDiscoverer" ref="a1e4c270d61438af3e8764af82188165f" args="()" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">virtual QBtServiceDiscoverer::~QBtServiceDiscoverer </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td><code> [virtual]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">

</div>
</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a365067629ee1244ec143696a14084a97"></a><!-- doxytag: member="QBtServiceDiscoverer::discoveryStarted" ref="a365067629ee1244ec143696a14084a97" args="()" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void QBtServiceDiscoverer::discoveryStarted </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td><code> [signal]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Signal to report that discovery has started. Alternative is error. </p>

</div>
</div>
<a class="anchor" id="ae8c4aba259a3e132e3ca8aa59d8d6d4a"></a><!-- doxytag: member="QBtServiceDiscoverer::discoveryStopped" ref="ae8c4aba259a3e132e3ca8aa59d8d6d4a" args="()" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void QBtServiceDiscoverer::discoveryStopped </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td><code> [signal]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Signal to report that discovery has stopped (either cancelled or no new devices to detect) </p>

</div>
</div>
<a class="anchor" id="a1b8ec0fbc4c84d92bf8016bc42e21d8b"></a><!-- doxytag: member="QBtServiceDiscoverer::error" ref="a1b8ec0fbc4c84d92bf8016bc42e21d8b" args="(QBtServiceDiscoverer::ServiceDiscoveryError error)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
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          <td class="memname">void QBtServiceDiscoverer::error </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_q_bt_service_discoverer.html#a2776d507cff4b617b06d286b2a859695">QBtServiceDiscoverer::ServiceDiscoveryError</a>&#160;</td>
          <td class="paramname"><em>error</em></td><td>)</td>
          <td><code> [signal]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Signal to be emitted when error occurs. </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">error</td><td>error code. </td></tr>
  </table>
  </dd>
</dl>

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          <td class="memname"><a class="el" href="class_q_bt_service.html#a974979a1bd488d5e39fa87d187d65c38">QBtService::List</a> QBtServiceDiscoverer::getInquiredServices </td>
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<p><a class="el" href="class_q_bt_service_discoverer.html#af9d1e5edcf33c98916c0e0f19f6f860a">getInquiredServices()</a></p>
<p>Returns a service list containing the inquired services (if any) </p>

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<a class="anchor" id="aeb26141d651e9de842a642b9b5b9df7e"></a><!-- doxytag: member="QBtServiceDiscoverer::getTargetDevice" ref="aeb26141d651e9de842a642b9b5b9df7e" args="() const " -->
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<p><a class="el" href="class_q_bt_service_discoverer.html#aeb26141d651e9de842a642b9b5b9df7e">getTargetDevice()</a></p>
<p>Returns the remote device selected for service discovery. If "startDiscovery" function (both overloads) was already called then returns "targetDevice" which was passed as argument else returns NULL </p>

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<a class="anchor" id="a4ef53714d58c33586a6cf01cd74f43a0"></a><!-- doxytag: member="QBtServiceDiscoverer::isBusy" ref="a4ef53714d58c33586a6cf01cd74f43a0" args="() const " -->
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<p>Returns true if a discovery operation is in progress. </p>

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<a class="anchor" id="a2ef2eb229485582e224d91aec67d7773"></a><!-- doxytag: member="QBtServiceDiscoverer::newServiceFound" ref="a2ef2eb229485582e224d91aec67d7773" args="(const QBtDevice &amp;targetDevice, const QBtService &amp;service)" -->
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          <td class="memname">void QBtServiceDiscoverer::newServiceFound </td>
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          <td class="paramname"><em>targetDevice</em>, </td>
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          <td class="paramtype">const <a class="el" href="class_q_bt_service.html">QBtService</a> &amp;&#160;</td>
          <td class="paramname"><em>service</em>&#160;</td>
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<p>Signaled for every service detected The targetDevice's field "supportedServices" is updated every time this signal is emitted.</p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">targetDevice</td><td>The remote device where the service was found </td></tr>
    <tr><td class="paramname">service</td><td>The remote service found </td></tr>
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</dl>

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<a class="anchor" id="a3477976884356670db43a5ab337976f7"></a><!-- doxytag: member="QBtServiceDiscoverer::startDiscovery" ref="a3477976884356670db43a5ab337976f7" args="(const QBtDevice &amp;targetDevice)" -->
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          <td><code> [slot]</code></td>
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<p>Starts service discovery for OBEX and RFCOMM services. New services found are reported through signal "newServiceFound" or can be acquired through "getInquiredServices" function </p>

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<a class="anchor" id="a5d7b7b163c75bcea62c019f5f8013792"></a><!-- doxytag: member="QBtServiceDiscoverer::startDiscovery" ref="a5d7b7b163c75bcea62c019f5f8013792" args="(const QBtDevice &amp;targetDevice, const QBtUuid &amp;uuid)" -->
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          <td class="memname">void QBtServiceDiscoverer::startDiscovery </td>
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          <td class="paramtype">const <a class="el" href="class_q_bt_device.html">QBtDevice</a> &amp;&#160;</td>
          <td class="paramname"><em>targetDevice</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_q_bt_uuid.html">QBtUuid</a> &amp;&#160;</td>
          <td class="paramname"><em>uuid</em>&#160;</td>
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<p>Starts service discovery for the service (or protocol) identified by the uuid parameter. New services found are reported through signal "newServiceFound" or can be acquired through "getInquiredServices" function. </p>

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<a class="anchor" id="a74f923472145fdddc5d130d5d5b28543"></a><!-- doxytag: member="QBtServiceDiscoverer::startDiscovery" ref="a74f923472145fdddc5d130d5d5b28543" args="(const QBtDevice &amp;targetDevice, const QList&lt; QBtUuid &gt; &amp;uuids)" -->
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          <td class="memname">void QBtServiceDiscoverer::startDiscovery </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="class_q_bt_device.html">QBtDevice</a> &amp;&#160;</td>
          <td class="paramname"><em>targetDevice</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const QList&lt; <a class="el" href="class_q_bt_uuid.html">QBtUuid</a> &gt; &amp;&#160;</td>
          <td class="paramname"><em>uuids</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td><code> [slot]</code></td>
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<p>Starts service discovery for UUIDs provided in the list. New services found are reported through signal "newServiceFound" or can be acquired through "getInquiredServices" function. </p>

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<a class="anchor" id="aae806e6fee34de855a75c5ab605b186a"></a><!-- doxytag: member="QBtServiceDiscoverer::startObexDiscovery" ref="aae806e6fee34de855a75c5ab605b186a" args="(const QBtDevice &amp;targetDevice)" -->
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          <td class="paramname"><em>targetDevice</em></td><td>)</td>
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<p>Starts service discovery for OBEX services only. New services found are reported through signal "newServiceFound" or can be aquired through "getInquiredServices" function </p>

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          <td class="paramtype">const <a class="el" href="class_q_bt_device.html">QBtDevice</a> &amp;&#160;</td>
          <td class="paramname"><em>targetDevice</em></td><td>)</td>
          <td><code> [slot]</code></td>
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<p>Starts service discovery for RFCOMM services only. New services found are reported through signal "newServiceFound" or can be acquired through "getInquiredServices" function. </p>

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<a class="anchor" id="a149960c3f21c6d7920e246f525d792f8"></a><!-- doxytag: member="QBtServiceDiscoverer::stopDiscovery" ref="a149960c3f21c6d7920e246f525d792f8" args="()" -->
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          <td class="memname">void QBtServiceDiscoverer::stopDiscovery </td>
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          <td><code> [slot]</code></td>
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<p>Stops service discovery. Services found so far can be acquired using "getInquiredServices" function. </p>

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<hr/><h2>Friends And Related Function Documentation</h2>
<a class="anchor" id="a8333f6f086348948fe08473271ccd4ab"></a><!-- doxytag: member="QBtServiceDiscoverer::QBtServiceDiscovererPrivate" ref="a8333f6f086348948fe08473271ccd4ab" args="" -->
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          <td class="memname">friend class QBtServiceDiscovererPrivate<code> [friend]</code></td>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="_q_bt_service_discoverer_8h_source.html">QBtServiceDiscoverer.h</a></li>
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