Button theme question
Got a question hopefully someone can answer.
I can't figure out what png's control the little box that surrounds selected buttons after you press them. In the pictures below the icons (keypad in one picture, the artists in the other) are just the picture of the keypad/artist with a transparent background; there is no border or anything surrounding it. So Im assuming there is a separate png that controls that border...
What/where is the png that controls the border? I am trying to get all my apps to have the same one.