/usr/share/themes/Shiki-Dust/xfwm4/themerc is in shiki-dust-theme 4.6-1ubuntu2.
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 | button_offset=2
button_spacing=0
full_width_title=true
title_horizontal_offset=0
title_vertical_offset_active=1
title_vertical_offset_inactive=1
title_shadow_active=false
title_alignment=center
button_layout=O|HMC
active_text_color=#E6E6E6
inactive_text_color=#9B9B9B
show_app_icon=true
shadow_delta_height=0
shadow_delta_width=0
shadow_delta_x=0
shadow_delta_y=0
resize_opacity=100
move_opacity=80
popup_opacity=100
show_frame_shadow=true
show_popup_shadow=true
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