class "has not been declared" in moc file though in class include is correct.

[Christian Ehrlicher]

@lanigb said in class "has not been declared" in moc file though in class include is correct.:

Any insight ?

You added the moc include in your header maybe.

[lanigb]

@Christian-Ehrlicher
Thanks for your answer but his is not the case. I tried to include part of the header but was flagged a s "spam".

[SGaist]

Hi,

Can you share the full implementation of OTPicDisplay as well as OTListViewItem ?

[lanigb]

I will try in the next post, if you don't see it is because it is flagged as spam.

[lanigb]

Was marked as spam.
http://alainbe.free.fr/qt/otpicdisplay.h
http://alainbe.free.fr/qt/otpicdisplay.cpp
http://alainbe.free.fr/qt/otlistviewitem.h
http://alainbe.free.fr/qt/otlistviewitem.cpp

[SGaist]

Are you using a .pro file ?

[lanigb]

No, CMakeList.txt

cmake_minimum_required(VERSION 3.22)

# Nom de l’exécutable final
set(TARGET_NAME ot2)

# Activer les outils automatiques de Qt
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTORCC ON)

# Encodage par défaut
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

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

# Récupération des fichiers
file(GLOB_RECURSE PROJECT_SOURCES
    "*.cpp"
    "*.h"
    "*.ui"
    "*.qrc"
)

# Création de l’exécutable
qt_add_executable(${TARGET_NAME}
    ${PROJECT_SOURCES}
)

# Lien avec les bibliothèques Qt nécessaires
target_link_libraries(${TARGET_NAME}
    PRIVATE
        Qt6::Core
        Qt6::Gui
        Qt6::Widgets
        Qt6::Sql
        Qt6::Xml
        Qt6::PrintSupport
)

# Dossier de sortie
set_target_properties(${TARGET_NAME} PROPERTIES
    RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/bin
)

# Inclure le répertoire courant (pour que les includes relatifs fonctionnent)
target_include_directories(${TARGET_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})

[SGaist]

I would suggest following the cmake getting started guide. There are some hints to simplify the content of your CMakeLists.txt file.

One of which is to not include the headers in the file list you pass to qt_add_executable.

[lanigb]

OK. Thanks for the link.

[lanigb]

I have rewritten the CMakeList.txt. For now, I don't know whether this point is better or not because I have new problems.