1.删除example/目录,因为ui创建时用的creator版本过低。 2.编译 出错了~~ src/qwt3d_function.cpp: In member function ‘virtual bool Qwt3D::Function::create()’: src/qwt3d_function.cpp:80:11: error: ‘stderr’ was not declared in this scope src/qwt3d_function.cpp:80:61: error: ‘fprintf’ was not declared in this scope 解决加src/qwt3d_function.cpp文件中增加头文件<cstdio> 3.OK! 4.make install居然没东西安装 5.把include/ lib/ 考到usr/local/qwtplot3d自建目录下