新手请教：QT编译问题

[wangying0904]

#include "hello.h"
#include <QApplication>

int main(int argc,char*argv[])
{
QApplication app (argc,argv);

hello MyHelloForm;

MyHelloForm.show();
return app.exec();
}


错误：
../mypic/main.cpp: 在函数‘int main(int, char**)’中:
../mypic/main.cpp:8:5: 错误：‘hello’在此作用域中尚未声明
../mypic/main.cpp:8:11: 错误：expected ‘;’ before ‘MyHelloForm’
../mypic/main.cpp:10:16: 错误：expected unqualified-id before ‘.’ token

[xiangxw]

hello.h是什么东西？

[erol]

可否把hello.h hello.cpp的内容贴出来

怀疑hello.cpp中的类名不是hello