/usr/share/themes/ContrastHigh/index.theme is in mate-themes 1.12.2+gtk3.18-1.
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 | [Desktop Entry]
Type=X-GNOME-Metatheme
Name=High Contrast
Comment=Black-on-white text and icons
Encoding=UTF-8
[X-GNOME-Metatheme]
GtkTheme=ContrastHigh
IconTheme=ContrastHigh
MetacityTheme=ContrastHigh
|