我用QT5生成了moc文件
set (CMAKE_AUTOMOC ON)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
Run Code Online (Sandbox Code Playgroud)
然后我使用moc文件添加到SRC
SET(SRC
src/main.cpp
src/video_widget_surface.cpp
src/video_widget.cpp
src/video_player.cpp
#moc files
moc/moc_video_player.cpp
moc/moc_video_widget.cpp
moc/moc_video_widget_surface.cpp
Run Code Online (Sandbox Code Playgroud)
最后我使用添加可执行文件
add_executable(somegui ${SRC})
Run Code Online (Sandbox Code Playgroud)
但我在moc文件中遇到错误说:
/other/workspace/perception/somestuff/moc/moc_video_widget.cpp:54:6: error: 'VideoWidget' has not been declared
/other/workspace/perception/somestuff/moc/moc_video_widget.cpp:62:19: error: 'VideoWidget' has not been declared
/other/workspace/perception/somestuff/moc/moc_video_widget.cpp:68:20: error: 'VideoWidget' has not been declared
/other/workspace/perception/somestuff/moc/moc_video_widget.cpp:68:46: error: non-member function 'const QMetaObject* metaObject()' cannot have cv-qualifier
/other/Qt5.0.1/5.0.1/gcc_64/include/QtCore/qobject.h: In function 'const QMetaObject* metaObject()':
/other/Qt5.0.1/5.0.1/gcc_64/include/QtCore/qobject.h:401:33: error: 'QScopedPointer<QObjectData> QObject::d_ptr' is protected
/other/workspace/perception/somestuff/moc/moc_video_widget.cpp:70:21: error: within this context
/other/Qt5.0.1/5.0.1/gcc_64/include/QtCore/qobject.h:401:33: error: invalid use of non-static data member 'QObject::d_ptr'
/other/workspace/perception/somestuff/moc/moc_video_widget.cpp:70:21: error: …Run Code Online (Sandbox Code Playgroud)