This is Windoz8-rounded gtk2 theme. It is inspired by wdz 11 that use rounded corner. So I round all of gtk element. But actually it looks pixelate just like flat-grey-rounded theme.
NB:
Until now, I can not make gtk3 theme yet. I think it is not so easy as gtk2. If anyone can show me how to make a gtk3theme, I will happy and appreciate it. Thank you..