My third metacity theme for Gnome. Nothing to do with "wifi" really, but the name just came up when drawing the min-max-close buttons, it kinda looked like a wifi signal icon I saw on a friend's notebook.
On mouse over, the buttons turn white, no shape changing.
All the drawing is my own, but the code writing is not. I just took a free code and adapted it to my needs.
Hope u like it! Enjoy!