This file is indexed.

/usr/share/gthumb/contactsheetthemes/rainbow.cst is in gthumb-data 3:3.3.1.is.3.2.7-0ubuntu1.

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
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
[Theme]
Name=Rainbow

[Background]
Type=full
Color1=#1212c0c02f2f
Color2=#ffff00000000
Color3=#00000000ffff
Color4=#d2f6d2f610b5

[Frame]
Style=simple-with-shadow
Color=#ffffffffffff

[Header]
Font=Sans 22
Color=#ffffffffffff

[Footer]
Font=Sans Bold 12
Color=#ffffffffffff

[Caption]
Font=Sans 8
Color=#ffffffffffff