[Development] Qt5.8 qdbuscpp2xml broken for kde baloo?

[Andreas Müller]

Hi,

I am cross building Qt and KDE with yocto environment. After Update to
Qt 5.8 the package baloo from KDE KF5 is broken. After investigation I
found that qdbuscpp2xml 5.8 build misses some public slots.

I get for Qt5.8 build by yocto:

qdbuscpp2xml -a filecontentindexer.h
Unregistered input type in parameter list: QDBusMessage
Unregistered input type in parameter list: QDBusMessage
<!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.kde.baloo.fileindexer">
    <property name="currentFile" type="s" access="read"/>
    <signal name="startedIndexingFile">
      <arg name="filePath" type="s" direction="out"/>
    </signal>
    <signal name="finishedIndexingFile">
      <arg name="filePath" type="s" direction="out"/>
    </signal>
  </interface>
</node>

On my local fedora Qt5.7.1
qdbuscpp2xml -a filecontentindexer.h
<!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.kde.baloo.fileindexer">
    <property name="currentFile" type="s" access="read"/>
    <signal name="startedIndexingFile">
      <arg name="filePath" type="s" direction="out"/>
    </signal>
    <signal name="finishedIndexingFile">
      <arg name="filePath" type="s" direction="out"/>
    </signal>
    <method name="registerMonitor">
    </method>
    <method name="unregisterMonitor">
    </method>
  </interface>
</node>

You can see that qdbuscpp2xml complains for unregistered QDBusMessage
and the slots 'registerMonitor' and 'unregisterMonitor' having
QDBusMessage in parameter are missing.

Since yocto builds also native qdbuscpp2xml it might be possible that
there is something missing for qdbuscpp2xml.

Pointers how to get around or even confirmation of a bug are welcome -
baloo's filecontentindexer.h is attached

Andreas
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