Eu estou usando o Qt 6.2.1 com o cmake e eu não consigo encontrar uma maneira de usar o Qt Gráficos.
O Qt Gráficos é instalado em "C:\Qt\6.2.1\Src\qtcharts"
No meu cmakelists.txt eu incluí o Qt Gráficos em find_package e target_link_libraries. Parecia que o trabalho em qt5 (encontrado em outras respostas no StackOverflow), mas não funcionam em qt6. (Eu tenho escondido o projeto de fontes de arquivos)
cmake_minimum_required(VERSION 3.5)
project(projectname VERSION 0.1 LANGUAGES CXX)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_FLAGS_DEBUG "/MDd")
find_package(QT NAMES Qt6 COMPONENTS Widgets Charts REQUIRED)
find_package(Qt${QT_VERSION_MAJOR} COMPONENTS Xml Widgets REQUIRED)
set(PROJECT_SOURCES
...
)
if(${QT_VERSION_MAJOR} GREATER_EQUAL 6)
qt_add_executable(projectname
MANUAL_FINALIZATION
${PROJECT_SOURCES}
)
else()
add_executable(projectname
${PROJECT_SOURCES}
)
endif()
target_link_libraries(projectname PRIVATE Qt${QT_VERSION_MAJOR}::Widgets Qt${QT_VERSION_MAJOR}::Xml Qt6::Charts)
if(QT_VERSION_MAJOR EQUAL 6)
qt_finalize_executable(projectname)
endif()
Eu recebo este erro:
C:\Qt\6.2.1\msvc2019_64\lib\cmake\Qt6Core\Qt6CoreMacros.cmake:559: error: Target "projectname" links to target "Qt6::Charts" but the target was not found. Perhaps a find_package() call is missing for an IMPORTED target, or an ALIAS target is missing? C:/Qt/6.2.1/msvc2019_64/lib/cmake/Qt6Core/Qt6CoreMacros.cmake:523 (_qt_internal_create_executable) C:/Qt/6.2.1/msvc2019_64/lib/cmake/Qt6Core/Qt6CoreMacros.cmake:847 (qt6_add_executable) CMakeLists.txt:78 (qt_add_executable)
