Temporary header file '/tmp/1Fql6KJDDG/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#define _GXX_NULLPTR_T
#define CLUTTER_ENABLE_COMPOSITOR_API 1
#define _REGEX_NELTS(n)
#define _Atomic
#define PACKED
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/include/gammaray/client/clientconnectionmanager.h"
  #include "/usr/include/gammaray/client/gammaray_client_export.h"
  #include "/usr/include/gammaray/client/processtracker.h"
  #include "/usr/include/gammaray/common/commonutils.h"
  #include "/usr/include/gammaray/common/endpoint.h"
  #include "/usr/include/gammaray/common/enumdefinition.h"
  #include "/usr/include/gammaray/common/enumrepository.h"
  #include "/usr/include/gammaray/common/enumvalue.h"
  #include "/usr/include/gammaray/common/gammaray_common_export.h"
  #include "/usr/include/gammaray/common/metatypedeclarations.h"
  #include "/usr/include/gammaray/common/modelroles.h"
  #include "/usr/include/gammaray/common/objectbroker.h"
  #include "/usr/include/gammaray/common/objectid.h"
  #include "/usr/include/gammaray/common/objectidfilterproxymodel.h"
  #include "/usr/include/gammaray/common/objectmodel.h"
  #include "/usr/include/gammaray/common/paths.h"
  #include "/usr/include/gammaray/common/probecontrollerinterface.h"
  #include "/usr/include/gammaray/common/propertycontrollerinterface.h"
  #include "/usr/include/gammaray/common/protocol.h"
  #include "/usr/include/gammaray/common/sourcelocation.h"
  #include "/usr/include/gammaray/common/translator.h"
  #include "/usr/include/gammaray/core/enumrepositoryserver.h"
  #include "/usr/include/gammaray/core/enumutil.h"
  #include "/usr/include/gammaray/core/gammaray_core_export.h"
  #include "/usr/include/gammaray/core/metaobject.h"
  #include "/usr/include/gammaray/core/metaobjectrepository.h"
  #include "/usr/include/gammaray/core/metaproperty.h"
  #include "/usr/include/gammaray/core/objectdataprovider.h"
  #include "/usr/include/gammaray/core/objectmodelbase.h"
  #include "/usr/include/gammaray/core/objecttypefilterproxymodel.h"
  #include "/usr/include/gammaray/core/probe.h"
  #include "/usr/include/gammaray/core/probecontroller.h"
  #include "/usr/include/gammaray/core/propertycontroller.h"
  #include "/usr/include/gammaray/core/propertycontrollerextension.h"
  #include "/usr/include/gammaray/core/signalspycallbackset.h"
  #include "/usr/include/gammaray/core/singlecolumnobjectproxymodel.h"
  #include "/usr/include/gammaray/core/toolfactory.h"
  #include "/usr/include/gammaray/core/typetraits.h"
  #include "/usr/include/gammaray/core/util.h"
  #include "/usr/include/gammaray/core/varianthandler.h"
  #include "/usr/include/gammaray/launcher/attachdialog.h"
  #include "/usr/include/gammaray/launcher/connectpage.h"
  #include "/usr/include/gammaray/launcher/gammaray_launcher_export.h"
  #include "/usr/include/gammaray/launcher/gammaray_launcher_ui_export.h"
  #include "/usr/include/gammaray/launcher/launcher.h"
  #include "/usr/include/gammaray/launcher/launcherfinder.h"
  #include "/usr/include/gammaray/launcher/launcherwindow.h"
  #include "/usr/include/gammaray/launcher/launchoptions.h"
  #include "/usr/include/gammaray/launcher/networkdiscoverymodel.h"
  #include "/usr/include/gammaray/launcher/probeabi.h"
  #include "/usr/include/gammaray/launcher/probeabidetector.h"
  #include "/usr/include/gammaray/launcher/probefinder.h"
  #include "/usr/include/gammaray/ui/clientdecorationidentityproxymodel.h"
  #include "/usr/include/gammaray/ui/clienttoolmanager.h"
  #include "/usr/include/gammaray/ui/gammaray_ui_export.h"
  #include "/usr/include/gammaray/ui/propertyeditordelegate.h"
  #include "/usr/include/gammaray/ui/propertywidget.h"
  #include "/usr/include/gammaray/ui/propertywidgettab.h"
  #include "/usr/include/gammaray/ui/tooluifactory.h"
  #include "/usr/include/gammaray/ui/uiintegration.h"
  #include "/usr/include/gammaray/ui/uiresources.h"
  #include "/usr/include/gammaray/ui/uistatemanager.h"

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/1Fql6KJDDG/dump1.h"  -I/usr/include/gammaray

In file included from /tmp/1Fql6KJDDG/dump1.h:12:
/usr/include/gammaray/client/clientconnectionmanager.h:34:10: fatal error: QObject: No such file or directory
   34 | #include <QObject>
      |          ^~~~~~~~~
compilation terminated.