Linux · KDE Plasma Desktop

You change a setting in a KDE system-settings module and close the dialog, but nothing happens. On GNOME the change would have taken effect instantly. What is different about KDE here?

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More in KDE Plasma Desktop

GNOME and KDE both provide a full desktop, yet KDE ships with far more confusing dialogs and nested menus. What design goal makes that a feature rather than a flaw?

KDE and GNOME use entirely different underlying toolkits. Which library is KDE built on, and what practical portability does that toolkit give KDE applications?

A colleague asks you which version of KDE they should install. Why is that question technically ill-posed?

You want a distribution that always has the newest KDE Plasma within days of release, but you still want a proven stable base underneath. Which distribution is designed for exactly this, and how does it pull it off?

A user new to KDE keeps opening files by accident just by clicking them once in the file manager. What default behavior is causing this, and where is it changed?

In KDE terminology, what are plasmoids, and why is the term more far-reaching than just "desktop widgets"?