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Re:Plotinus – A searchable command palette in every modern G... by Fnoord on Thursday February 13, 2020 @09:55AM (#22318145)
It is available in Arch. I got it to compile on Ubuntu without much hassle. On Nix, it is available but install conflicted with another package. Didn't look into it further.

Keybind is already in use for some Gtk+ applications (Firefox IIRC), and it also makes it painful how some apps I use are not Gtk+ but say Qt... which makes me wonder if there's a thing like this for Qt?

Re:Plotinus – A searchable command palette in every modern G... by yjftsjthsd-h on Thursday February 13, 2020 @10:52AM (#22318653)
> On Nix, it is available but install conflicted with another package

Huh. I was sort of under the impression that nix was supposed to make that impossible.

Re:Plotinus – A searchable command palette in every modern G... by Fnoord on Friday February 14, 2020 @06:55PM (#22331684)
I suppose improbable rather than impossible.

Here is the error:

  error: The unique option `environment.variables.XDG_DATA_DIRS' is defined multiple times, in:
  - /nix/var/nix/profiles/per-user/root/channels/nixos/nixos/modules/programs/plotinus.nix
  - /nix/var/nix/profiles/per-user/root/channels/nixos/nixos/modules/config/shells-environment.nix.
  (use '--show-trace' to show detailed location information)
Re:Plotinus – A searchable command palette in every modern G... by franga2000 on Thursday February 13, 2020 @12:21PM (#22319462)
Most of this is certainly possible with Qt. KDE Plasma ships with a global menu and Qt >= 5.7 exports its menus to DBus, so that covers those. As for other UI elements (buttons, etc.) I'm not sure - I've seen it done through dll* injection, but I don't know it there's a cleaner way.