复制 pages.h|16|error: expected class-name before \\\'{\\\' token|||=== Build finished: 1 errors, 0warnings===| 1. 2. 处理方法:没有include进所需的类 链接时提示""undefind reference to\\\'vtablefor xxx\\\'错误的处理方法: 重新makefile试下或工程文件(.pro)中的HEADERS中没有加入定...
复制 pages.h|16|error: expected class-name before \\\'{\\\' token|||=== Build finished: 1 errors, 0warnings===| 1. 2. 处理方法:没有include进所需的类 链接时提示""undefind reference to\\\'vtablefor xxx\\\'错误的处理方法: 重新makefile试下或工程文件(.pro)中的HEADERS中没有加入定...
pages.h|16|error: expected class-name before \\\'{\\\' token| ||=== Build finished: 1 errors, 0 warnings ===| 处理方法:没有include进所需的类 链接时提示""undefind reference to \\\'vtable for xxx\\\'错误的处理方法: 重新makefile试下或 工程文件(.pro)中的HEADERS中没有加入定义该类...
下面是.h文件: #ifndef MAINWINDOW_H #define MAINWINDOW_H #include <QtGui> class MainWindow : public QMainWindow { public: MainWindow(); private: }; #endif // MAINWINDOW_H 对于.h文件,我得到了以下错误: expected class-name before '{' token in Qt 我可以添加#include <QMainWindow>,错误就会...
"This version of Mac OS X is unsupported" [-W#warnings] # warning "This version of Mac OS X is unsupported" ^ In file included from ../src/qt.cc:33: ../src/QtCore/qsize.h:37:32: error: expected class name class QSizeWrap : public node::ObjectWrap { ^ ../src/QtCore/qsize...
C:\Users\1\Desktop\PDautomotive1\comrecv_class.h:5: error: expected primary-expression before 'unsigned' #define UInt32 unsigned int ^C:\Users\1\Desktop\PDautomotive1\comrecv_class.h:5: error: expected ')' before 'unsigned' #define UInt32 unsigned int ^ 展开 我来答 ...
*参数可以是 typedef 的或使用不同的namespace specifier *可以允许一些自动的类型转换(即信号和槽参数类型不必完全匹配) 信号槽机制: 能说下你的理解吗? 能用什么方法替代?槽函数可以是虚函数吗? 答:回调函数。可以。 信号槽同步与异步: 信号槽是同步的还是异步的?分别如何实现?
-Wconsumed consumed analysis attribute is attached to member of class '%0' which isn't marked as consumable -Wconsumed invalid invocation of method '%0' on object '%1' while it is in the '%2' state -Wconsumed return value not in expected state expected '%0', observed '%1' ...
qt编译错误汇总 qt编译错误汇总 0．预备知识：编译-运行一个c/c++程序时，编译器只默认的去连接c库，而很多的库不是标准库1．linux下#inlude命令默认头文件搜索路径为/usr/include，qt编程要用到的库qapplication库在usr/lib/qt-3.1/include下所以必须要用I增加路径。如g++-hellohello.cpp–I/usr/lib/qt-3....
/app/qBittorrent/src/base/http/server.cpp:132:33: error: expected primary-expression before ‘>’ token 132 | static_cast<QSslSocket *>(serverSocket)->setPrivateKey(m_key); | ^ /app/qBittorrent/src/base/http/server.cpp:132:48: error: invalid use of incomplete type ‘class QTcpSocket...