/usr/share/afterstep/desktop/buttons/unity-switchwindow is in afterstep-data 2.2.12-6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 | <pad color="#00000000" right="4" top="4" left="4">
<pad color="#FF000000" top="1" left="1" bottom="1" right="1">
<tile tint="Active">
<img src="bars/button_sq7x10"/>
</tile>
</pad>
</pad>
|