error

[linker error] undefined reference to `CreatePen@12'
[linker error] undefined reference to `CreatePen@12'
[linker error] undefined reference to `SelectObject@8'
[linker error] undefined reference to `MoveToEx@16'
[linker error] undefined reference to `LineTo@12'
[linker error] undefined reference to `SelectObject@8'
[linker error] undefined reference to `LineTo@12'
[linker error] undefined reference to `SelectObject@8'
[linker error] undefined reference to `DeleteObject@4'
[linker error] undefined reference to `DeleteObject@4'
ld returned 1 exit status