Can It be used with plasma login manager?

[DarkLord4563]

Can It be used with plasma login manager?

[Keyitdev]

@DarkLord4563

The Plasma Login Manager (PLM) currently offers limited theme support, and judging by the article below, the developers don't seem particularly interested in introducing advanced theming features to PLM.

Theme Problems

A major mistake we made throughout Plasma 5 was conflating "writing UI in a high level scripting language" with "it's themable" as the same thing — they are not. QML does make it easy to modify and iterate without programming skills, but it still contains business logic. It should not be the primary method of customisation that we expose to users.

Ultimately, this was poor for end users. We pushed back on adding support for configurable theme options, because building a theme engine within a theme was wasteful! But often people want to just change a few things. Choosing a theme meant finding a combination that had everything. The store filled up with themes that are 99.9% identical code-wise; most are just wallpaper mods.

It was also poor for theme developers. Not only do they have to modify the visuals, but also re-implement focus handling, accessibility, and the same boring logic again. They can't benefit from widespread testing so regressing these functionalities is common. Reddit is full of screenshots of broken SDDM themes.

Finally, it's poor for us Plasma developers: theme support holds us back from adding new features or tidying code; if we want to add a new feature that in any way affects existing UIs, the situation get very messy very fast. The end result is that features just don't land, and the end user is the one that misses out.

From: https://blog.davidedmundson.co.uk/blog/a-roadmap-for-a-modern-plasma-login-manager/