Function nuki_sys::nk_fill_rect_multi_color

pub unsafe extern "C" fn nk_fill_rect_multi_color(
    arg1: *mut nk_command_buffer, 
    arg2: nk_rect, 
    left: nk_color, 
    top: nk_color, 
    right: nk_color, 
    bottom: nk_color
)