D-4

v-3.0
---
1. setup => option menu

	==> done
D-4

v-3.1
---
1. show dialog

	==> done
D-4

v-3.2
---
1. set => gridview

	==> done
D-4

v-3.3
---
1. set listener => grid view

	==> done
D-4

v-3.4
---
1. execute => filter

	==> done