Temporary header file '/tmp/Hz9OlPYpPz/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/pappsomspp/widget/graphicdevicewidget.h"
  #include "/usr/include/pappsomspp/widget/httpbutton/httpbutton.h"
  #include "/usr/include/pappsomspp/widget/massspectrumwidget/massspectrumwidget.h"
  #include "/usr/include/pappsomspp/widget/massspectrumwidget/qcpspectrum.h"
  #include "/usr/include/pappsomspp/widget/obo/obochooserwidget/obochooserwidget.h"
  #include "/usr/include/pappsomspp/widget/obo/obolistwidget/obolistmodel.h"
  #include "/usr/include/pappsomspp/widget/obo/obolistwidget/obolistproxymodel.h"
  #include "/usr/include/pappsomspp/widget/obo/obolistwidget/obolistwidget.h"
  #include "/usr/include/pappsomspp/widget/obo/obotermform/obotermform.h"
  #include "/usr/include/pappsomspp/widget/plotwidget/basecolormapplotwidget.h"
  #include "/usr/include/pappsomspp/widget/plotwidget/baseplotcontext.h"
  #include "/usr/include/pappsomspp/widget/plotwidget/baseplotwidget.h"
  #include "/usr/include/pappsomspp/widget/plotwidget/basetraceplotwidget.h"
  #include "/usr/include/pappsomspp/widget/plotwidget/colormapplotconfig.h"
  #include "/usr/include/pappsomspp/widget/plotwidget/driftspecmassspeccolormapplotwidget.h"
  #include "/usr/include/pappsomspp/widget/plotwidget/driftspectraceplotwidget.h"
  #include "/usr/include/pappsomspp/widget/plotwidget/massspectraceplotcontext.h"
  #include "/usr/include/pappsomspp/widget/plotwidget/massspectraceplotwidget.h"
  #include "/usr/include/pappsomspp/widget/plotwidget/ticxicchromdriftspeccolormapplotwidget.h"
  #include "/usr/include/pappsomspp/widget/plotwidget/ticxicchrommassspeccolormapplotwidget.h"
  #include "/usr/include/pappsomspp/widget/plotwidget/ticxicchromtraceplotwidget.h"
  #include "/usr/include/pappsomspp/widget/precisionwidget/precisionwidget.h"
  #include "/usr/include/pappsomspp/widget/switchbuttonwidget/switchbuttonwidget.h"
  #include "/usr/include/pappsomspp/widget/xicwidget/qcpxic.h"
  #include "/usr/include/pappsomspp/widget/xicwidget/xicwidget.h"

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/Hz9OlPYpPz/dump1.h"

In file included from /tmp/Hz9OlPYpPz/dump1.h:12:
/usr/include/pappsomspp/widget/graphicdevicewidget.h:33:10: fatal error: QWidget: No such file or directory
   33 | #include <QWidget>
      |          ^~~~~~~~~
compilation terminated.