// To make gtkcolorpicker* compile. #ifndef GTK_COMPILATION # define GTK_COMPILATION #endif #if defined(_WIN32) || defined(_WIN64) # if !defined(G_OS_WIN32) # define G_OS_WIN32 1 # endif #elif defined(__linux__) # if !defined(G_OS_UNIX) # define G_OS_UNIX 1 # endif #else # error "Unknown platform." #endif