Linking problem: IsWindowVisible

Axel Riese
Wed Mar 15 07:12:00 GMT 2000

> > Anyway, adding -mwindows or -luser32
> > should solve the problem.
> IIRC the undefined symbol was 'IsWindowVisible', which is a symptom of a
> different problem.  That symbol isn't defined in any Win32 library...
> 'IsWindowVisible@4' is.

Oops, I correct the above: Anyway, adding -mwindows or -luser32 to the
flags and #include <windows.h> to the code should solve the problem.

- Axel

Axel Riese
Research Institute for Symbolic Computation
J. Kepler University Linz                     Tel: +43 (0)732 2468 9939
Altenbergerstrasse 69                         Fax: +43 (0)732 2468 9930
A-4040 Linz                      e-Mail:

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