Use qllts in neovim

alanbtr

In the neovim-lsp repo I found the section for QML with two possibility for a lsp server.

I choose the QT solution, here : https://github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md#qmlls.

So I am redirected to this repo, so I allow myself a question on this forum.

How can I install the lsp? I can't find any documentation about it.

I am on Arch linux.

If I'm in the wrong section, sorry ^^

SGaist

Hi and welcome to devnet,

From the looks of it, it's part of the tools built alongside the module so I would start by installing the qt5-declarative package to see if it comes with it.

If not, it should be compilable without requiring you to build the whole module.

alanbtr

@SGaist said in Use qllts in neovim:

qt5-declarative

Hi, thanks for the response.

I have installed this package qt5-declarative, but it doesn't seem to fix my problem.

Here I see that I have to build the whole package to get qmlls.

I'm a little bit lost, I'm just starting to discover qt ^^

So I found that, and plan to install the qt5-base package.
But you say that it is not mandatory to have the full package, so what is the process to have only qmlls?

For qt5-declarative, in the lsp documentation, the default configuration uses cmd = { "qmlls" }, maybe I need to update this command with another executable to make it work?

Edit 1 : It doesn't work better with the qt5 group or just qt5-base.

Edit 2 : I found the language server repo

SGaist

I just double checked and it's a tool that appeared in Qt 6.

Can you install the Qt 6 declarative package as well ?

alanbtr

@SGaist Yes, with the group : sudo pacman -S qt6

I have the good package in it :

Optional dependencies for qt6-declarative
    qt6-languageserver: for qmlls [pending]

For good measure, I have done a pacman -S qt6-declarative qt6-languageserver :

warning: qt6-declarative-6.4.1-1 is up to date -- reinstalling
warning: qt6-languageserver-6.4.1-1 is up to date -- reinstalling

but when I do qml then tab for showing all the available command, I don't see qmlls :

➜  ~ qml
qml                   qmlformat             qmllint-qt5           qmlpreview            qmlscene              qmltime-qt5         
qmlcachegen           qmlformat-qt5         qmlmin                qmlpreview-qt5        qmlscene-qt5          qmltyperegistrar    
qmlcachegen-qt5       qmlimportscanner      qmlmin-qt5            qmlprofiler           qmltestrunner         qmltyperegistrar-qt5
qmleasing             qmlimportscanner-qt5  qmlplugindump         qmlprofiler-qt5       qmltestrunner-qt5                         
qmleasing-qt5         qmllint               qmlplugindump-qt5     qml-qt5               qmltime

alanbtr

Ok, I manage to have the qmlls6 command with the setup of the following var export QT_SELECT=6.

But neovim doesn't detect lsp, but this is a neovim problem I think and not a Qt problem. So I think this tread is ok to get closed.

Besides that, I have the following error on my code module \"QtQuick\" version 6.0 is not installed.
I'm lost rn with this stuff. The qt6 package doesn't install QtQuick 6 ?
(I have setup the version of QtQuick following the table on the wiki page)

SGaist

Qt Declarative is the module that manages QML. QtQuick implements a visual library on to be used with QML.