message: Add missing source files and library for Windows build
diff: @@ -399,6 +399,15 @@ if (ENABLE_GUI)
  )
  target_link_libraries(Spectrecoin "-framework AppKit")
  endif()
  + if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
  + target_sources(Spectrecoin
  + PUBLIC
  + ${CMAKE_CURRENT_LIST_DIR}/qt/winshutdownmonitor.h
  + PRIVATE
  + ${CMAKE_CURRENT_LIST_DIR}/qt/winshutdownmonitor.cpp
  + )
  + target_link_libraries(Spectrecoin "Shlwapi")
  + endif()
  endif()
  endif ()
  