Now code example works (green circle)
Windows 7, Eclipse, SFML-2.2(GCC 4.9.2 MinGW (DW2) - 32-bit)
Static libraries(sfml-graphics-s,glew,sfml-window-s,sfml-system-s,opengl32,winmm.......). I had to add 'glew' after 'sfml-graphics'
Update 01.02.17:
Windows 7, Eclipse, SFML-2.2(GCC 4.9.2 MinGW (DW2) - 32-bit), also SFML-2.3 or SFML-2.4.0
Static libraries(sfml-graphics-s,sfml-window-s,sfml-system-s,opengl32,winmm.......). - Successful program's operation.
Only SFML-2.4.1 cannot be used.