我是 Qt 的新手,现在我正在使用 Visual Studio 2008 开发一个简单的应用程序,并且在构建代码时,会出现以下错误:
error LNK2001: unresolved external symbol "public: virtual struct QMetaObject const * __thiscall Window::metaObject(void)const " (?metaObject@Window@@UBEPBUQMetaObject@@XZ)
error LNK2001: unresolved external symbol "public: virtual void * __thiscall Window::qt_metacast(char const *)" (?qt_metacast@Window@@UAEPAXPBD@Z)
error LNK2001: unresolved external symbol "public: virtual int __thiscall Window::qt_metacall(enum QMetaObject::Call,int,void * *)" (?qt_metacall@Window@@UAEHW4Call@QMetaObject@@HPAPAX@Z)
error LNK2001: unresolved external symbol "public: static struct QMetaObject const Window::staticMetaObject" (?staticMetaObject@Window@@2UQMetaObject@@B)
fatal error LNK1120: 4 unresolved externals
我该如何解决这些错误?