QObject::trUtf8问题?
我在qt designer设计了一个按钮,中文名叫关闭,我用tmake编译的 ,在编译时老出现如下错误:qq.cpp: In member function `virtual void Form1::languageChange()':qq.cpp:67: `trUtf8' undeclared (first use this function)qq.cpp:67: (Each undeclared identifier is reported only once for each function it appears in.)make: *** [qq.o] 错误 1我已经定义了trUtf8的头文件了,还说初次使用???