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<td >Qt 5.12</td><td ><a href="qtbluetooth-index.html">Qt Bluetooth</a></td><td >BlueZ</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right"><a href="qtbluetooth-index.html">Qt 5.12.6 Reference Documentation</a></td>
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<a name="bluez"></a><p>SDP Search via <a href="qtbluetooth-attribution-bluez.html">BlueZ</a></p>
<p>On Linux, Qt Bluetooth uses a separate executable, sdpscanner, to integrate with the official Linux Bluetooth protocol stack (<a href="qtbluetooth-attribution-bluez.html">BlueZ</a>). The usage is limited to service discovery via SDP. The Qt Bluetooth library itself does NOT link against <a href="qtbluetooth-attribution-bluez.html">BlueZ</a>. Communication between sdpscanner and <a href="qtbluetooth-qmlmodule.html">QtBluetooth</a> happens via stdin/stdout. Therefore <a href="qtbluetooth-qmlmodule.html">QtBluetooth</a> and user code linking to it is not considered a derivative work, and does not have to be released under GPL too.</p>
<p>The sources can be found in BUILD/qtconnectivity-everywhere-src-5.12.6/src/tools/sdpscanner.</p>
<p><a href="http://www.bluez.org/">Project Homepage</a></p>
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Copyright (C) 2000-2016 BlueZ Project.
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<p><a href="https://spdx.org/licenses/GPL-2.0.html">GNU General Public License v2.0 only (This does not force user code to be GPL'ed. For more info see details.)</a>.</p>
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