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How I can enable i3-gaps? (lemmy.dbzer0.com)

submitted 9 months ago* (last edited 9 months ago) by [email protected] to c/[email protected]

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I started to use i3 and I love it so far, and then I tried to enable i3-gaps on i3 but when I tried to enable it I receive this error I don't understand at all...

ERROR: CONFIG: (in file /home/$USER/.config/i3/config)
ERROR: CONFIG: Line 214: # Gaps
ERROR: CONFIG: Line 215: for_window [class="^.*"] border pixel 2
ERROR: CONFIG: Line 216: gaps inner 10
ERROR: CONFIG:           ^^^^^^^^^^^^^
ERROR: CONFIG: Line 217: gaps outer 10
ERROR: CONFIG: Line 218: 
ERROR: CONFIG: Expected one of these tokens: <end>, '#', 'set ', 'set   ', 'set_from_resource', 'include', 'bindsym', 'bindcode', 'bind', 'bar', 'font', 'mode', 'floating_minimum_size', 'floating_maximum_size', 'floating_modifier', 'default_orientation', 'workspace_layout', 'default_border', 'new_window', 'default_floating_border', 'new_float', 'hide_edge_borders', 'for_window', 'assign', 'no_focus', 'focus_follows_mouse', 'mouse_warping', 'focus_wrapping', 'force_focus_wrapping', 'force_xinerama', 'force-xinerama', 'disable_randr15', 'disable-randr15', 'workspace_auto_back_and_forth', 'fake_outputs', 'fake-outputs', 'force_display_urgency_hint', 'focus_on_window_activation', 'title_align', 'show_marks', 'workspace', 'ipc_socket', 'ipc-socket', 'ipc_kill_timeout', 'restart_state', 'popup_during_fullscreen', 'exec_always', 'exec', 'client.background', 'client.focused_inactive', 'client.focused', 'client.unfocused', 'client.urgent', 'client.placeholder'
ERROR: CONFIG: (in file /home/$USER/.config/i3/config)
ERROR: CONFIG: Line 215: for_window [class="^.*"] border pixel 2
ERROR: CONFIG: Line 216: gaps inner 10
ERROR: CONFIG: Line 217: gaps outer 10
ERROR: CONFIG:           ^^^^^^^^^^^^^
ERROR: CONFIG: Line 218: 
ERROR: FYI: You are using i3 version 4.20.1 (2021-11-03)

According to Debian i3 wiki, you just need to add 'gaps inner 10' to your config file to make it work, but I do exactly that and it didn't work, I receive the same exact message.

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[–] [email protected] 24 points 9 months ago* (last edited 9 months ago)

Your i3 is too old. Perhaps your distro's repository has a package called "i3-gaps" which was the former fork that implemented this feature. i3-gaps was merged back into i3 in the meantime.

Since i3 4.22, you can configure window gaps.

https://i3wm.org/docs/userguide.html#gaps

[–] [email protected] 6 points 9 months ago (1 children)

It says at the bottom you're using a version built in Nov 2021, you might just need to update to the latest release (latest Arch release is 4.23-1, built 10-29-2023).

If the version in your repos is that out of date though (you didn't state your distro so there's no telling offhand), your best bet may to be to build it from source and install it.

[–] [email protected] 6 points 9 months ago* (last edited 9 months ago)

Fuck I'm so blind, thanks...

I'm using KDE Neon, that uses Ubuntu LTS so yeah... It's obvious that i'm using a very outdated i3 version.

[–] [email protected] 3 points 9 months ago

In regular i3, that feature was added in version 4.22. You should use the i3-gaps fork on your distro if a package for it is available.

[–] [email protected] 2 points 9 months ago

If I'm reading the manual right (I don't use i3), you're missing 'px' on end of your lines, like so:

gaps inner 10px gaps outer 10px

https://i3wm.org/docs/userguide.html#gaps

Its weird that its not consistently needed though, for the workspace and modifying existing gaps in real time, it looks like the postfix 'px' isn't needed.