install: convert gui to standard way
install: convert gui to standard way

Signed-off-by: Yixun Lan <9aaba22d1306e7b9c4badce3bd25ada3581e4c74@gentoo.org>

houtianze/bypy,YelaSeamless/bypy,adrianzhang/bypy,menghan/bypy,zeropool/bypy,rchlin/bypy,liujianpc/bypy,wwj718/bypy,RobberPhex/bypy,MaolinWang/bypy,houtianze/bypy,yusiwen/bypy,liuycsd/bypy,krizex/bypy,jezhang/bypy,Zocalos/bypy,rocky1001/bypy,WangKaimin/bypy,alex1818/bypy,liuycsd/bypy,hxford/bypy,nucked/bypy,usr0418/bypy,oouyang/bypy,eehello/bypy