我用的是qt3.1,就是rd9自带的版本,我要用到例子中的process.cpp文件,现在把它完全拷贝出来,建立工程,然后编译,可是出现错误,我是新手不太明白那错误提示,请帮我看看谢谢:
g++ -o process .obj/process.o -L/usr/lib/qt-3.1/lib -L/usr/X11R6/lib -lqt-mt
-lXext -lX11 -lm
.obj/process.o(.text+0x31): In function `UicManager::UicManager[not-in-charge]()':
/qtexa/10chap/process.cpp:17: undefined reference to `vtable for UicManager'
.obj/process.o(.text+0x2f1): In function `UicManager::UicManager[in-charge]()':
/qtexa/10chap/process.cpp:30: undefined reference to `vtable for UicManager'
,这些错误是什么意思,那17行车程序是
16: UicManager();
17: ~UicManager() {}
请高手指点一下,这错误是哪里存在问题,谢谢!
[ 此贴被XChinux在2006-08-15 21:17重新编辑 ]
