qt-everywhere-src-5.15.1/qtconnectivity/src/bluetooth/bluez/org.freedesktop.dbus.properties.xml

<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
    "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
<node>
  <interface name="org.freedesktop.DBus.Properties">
    <method name="Get">
      <arg name="interface" type="s" direction="in"/>
      <arg name="name" type="s" direction="in"/>
      <arg name="value" type="v" direction="out"/>
    </method>
    <method name="Set">
      <arg name="interface" type="s" direction="in"/>
      <arg name="name" type="s" direction="in"/>
      <arg name="value" type="v" direction="in"/>
    </method>
    <method name="GetAll">
      <arg name="interface" type="s" direction="in"/>
      <arg name="properties" type="a{sv}" direction="out"/>
      <annotation name="org.qtproject.QtDBus.QtTypeName.Out0" value="QVariantMap"/>
    </method>
    <signal name="PropertiesChanged">
      <arg name="interface" type="s"/>
      <arg name="changed_properties" type="a{sv}"/>
      <annotation name="org.qtproject.QtDBus.QtTypeName.In1" value="QVariantMap"/>
      <arg name="invalidated_properties" type="as"/>
    </signal>
  </interface>
</node>