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lanigb

Hi all,

Still trying to port from Qt4 to Qt6.
From the advice of this post https://forum.qt.io/post/832681, I have rewritten the CMakelist.text

# --- Sous-projet src ---
cmake_minimum_required(VERSION 3.16)

# Trouver Qt6 et ses modules nécessaires
find_package(Qt6 REQUIRED COMPONENTS Widgets Sql Xml PrintSupport LinguistTools)

qt_standard_project_setup()

# --- Fichiers sources et ressources ---
qt_add_executable(OT2
    otmainwindow.cpp
    otutils.cpp
    otdbprefpane.cpp
    otapplication.cpp
    otprefwizard.cpp
    otpathprefpane.cpp
    otnavwidget.cpp
    otlistview.cpp
    otprefdlg.cpp
    otlistviewitem.cpp
    ottreesummary.cpp
    ottreeview.cpp
    otnewtreedlg.cpp
    otnewpicdlg.cpp
    otneweventdlg.cpp
    otindexedlistitem.cpp
    oteventsummary.cpp
    otpixlabelnodistort.cpp
    otpicsummary.cpp
    otpicview.cpp
    otpotsummary.cpp
    oteventview.cpp
    otpotview.cpp
    otnewpotdlg.cpp
    ot2.cpp
    ottreehistorytopwidget.cpp
    ottreehistoryview.cpp
    otabstractnavwidget.cpp
    otlinenavwidget.cpp
    otpicdisplay.cpp
    oteventdisplay.cpp
    otpothistoryview.cpp
    otpotevent.cpp
    otpothistorytopwidget.cpp
    otfullsizepicview.cpp
    otscalepicwidget.cpp
    otnewspeciesdlg.cpp
    otsetupwidget.cpp
    othomewidget.cpp
    otmanual.cpp
    otabout.cpp
    ottreehistorybotttomwidget.cpp
    ottableview.cpp
    otchoosedefaultpic.cpp
    othtmlexportdlg.cpp
    otmiscprefpane.cpp
    otabstracttableview.cpp
    otcheckbox.cpp
    oteventtable.cpp
    ottreetable.cpp
    otpicturetable.cpp
    otnewpicbox.cpp
    otpicturelistwidget.cpp
    oteditpicdlg.cpp
    otpottable.cpp
    otstyletable.cpp
    otsheetwidget.cpp
    otsheetlist.cpp
    otindexedaction.cpp
    otresizerobject.cpp
    otresizingthread.cpp
    otloadimagethread.cpp
    otpicupdateevent.cpp
    otupdatepothistoryevent.cpp
    otupdatetreehistoryevent.cpp
    oteventnavwidget.cpp
    ottreeevent.cpp
    otpothevent.cpp
    oteventdisplayview.cpp
    otexportcollectionwizard.cpp
    otecwizardpage1.cpp
    otecwizardpage2.cpp
    otimportcollectionwizard.cpp
    oticwizardpage1.cpp
    oticwizardpage2.cpp
    otresizingwizard.cpp
    otresizingpref.cpp
    dbprefpane.ui
    prefwizard.ui
    navwidget.ui
    mainwindow.ui
    newtreedlg.ui
    newpicdlgtemp.ui
    neweventdlg.ui
    newpotdlg.ui
    linenavwidget.ui
    editpicdlgtemp.ui
    eventnavwidget.ui
)

set(RESOURCES ot2.qrc)

# --- Gestion des traductions ---
set(TRANSLATIONS
    ot2.french.ts
    ot2.german.ts
    ot2.dutch.ts
    ot2.spanish.ts
    ot2.japanese.ts
)

qt_add_translation(QM_FILES ${TRANSLATIONS})


qt_add_resources(ot2.qrc)
# --- Lien avec Qt ---
target_link_libraries(OT2 PRIVATE
    Qt6::Widgets
    Qt6::Sql
    Qt6::Xml
    Qt6::PrintSupport
)

First problem :

/home/alain/devel/ot2-src-1.1/src/otpicview.h:23: erreur : otlistview.h: No such file or directory
In file included from /home/alain/devel/ot2-src-1.1/src/otmainwindow.cpp:56:
/home/alain/devel/ot2-src-1.1/src/otpicview.h:23:10: fatal error: otlistview.h: No such file or directory  
23 | #include <otlistview.h>
      |          ^~~~~~~~~~~~~~

though :

ls otlistview*
otlistview.cpp  otlistview.h  otlistviewitem.cpp  otlistviewitem.h

In another place, I useI an ui file that uses a promoted Widget.
This widget and its header is confirgured in qtcreator (see pic)

but still, at compile time I get :

/home/alain/devel/ot2-src-1.1/build/Desktop_Qt_6_9_3-Debug/src/OT2_autogen/include/ui_newpicdlgtemp.h:26: erreur : otpicturelistwidget.h: No such file or directory
In file included from /home/alain/devel/ot2-src-1.1/build/Desktop_Qt_6_9_3-Debug/src/OT2_autogen/EWIEGA46WW/../../../../../src/otnewpicdlg.h:23,
                 from /home/alain/devel/ot2-src-1.1/build/Desktop_Qt_6_9_3-Debug/src/OT2_autogen/EWIEGA46WW/moc_otnewpicdlg.cpp:9,
                 from /home/alain/devel/ot2-src-1.1/build/Desktop_Qt_6_9_3-Debug/src/OT2_autogen/mocs_compilation.cpp:36:
/home/alain/devel/ot2-src-1.1/build/Desktop_Qt_6_9_3-Debug/src/OT2_autogen/include/ui_newpicdlgtemp.h:26:10: fatal error: otpicturelistwidget.h: No such file or directory
   26 | #include <otpicturelistwidget.h>

though the file does exist in src.
What is wrong ?

JonB

@lanigb
I don't know anything about cmake, but

#include <otpicturelistwidget.h>

You realise that #include <> usually does not include looking in the same directory as the file it appears in, where #include "" would do so? You may have to include explicitly the directory where it lives in some INCLUDE-type environment variable or -I argument to compiler.

Could this be related to your error?

lanigb

Thanks for the remark. I'll try this way, and by the way, the first error was in fact trivial to correct, I feel ashamed not to have noticed.

lanigb

Seems to be solved by set(CMAKE_INCLUDE_CURRENT_DIR ON) but not quite sure (I have other errors). Why the ui compiler would include with < and < instead of " " ?