[Qt-interest] question about adding functions in shared libraries

[程梁]

Hi, there! I just have a question about adding functions in shared
libraries.
Say i have a shared library mylib.dll in which i export class A. Then I have
another project using this dll to construct an exe file.

There are 4 public functions in class A. After i modified these function
bodies,
i only compile this library. But if I have to add or remove functions,
say i should add a new function into class A, then I have to compile the
whole project, otherwise runime error may happen. But I have precompile
header
in this project so it wastes a lot of time.

So I just want to ask am I right? If I change the number of class functions
I have
to recompile the whole project? Or I did something wrong?

Thanks!

-- 
Cheng Liang
from: chengliang.soft at gmail.com
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