KDE is an international technology team that creates free and open source software for desktop and
portable computing. Among KDE’s products are a modern desktop system for Linux and UNIX platforms, comprehensive office productivity and groupware suites and hundreds of software titles in many categories including Internet and web applications, multimedia, entertainment, educational, graphics and software development. KDE software is translated into more than 60 languages and is built with ease of use and modern accessibility principles in mind. KDE’s full-featured applications run natively on Linux, BSD, Solaris, Windows and Mac OS X.
Plasma Widget Explorer
Expanded Feature Set in Application Launcher
User switching has been updated and improved and is now accessible from the Application Launcher, the new User Switcher applet and in the lock screen. It shows the user’s full name and user set avatar. This is very useful for offices with shared desks.
Plasma 5.5 sees a new applet designed for business environments or universities. This applet will show you usage assessed not around the real disk usage, but your allowed quota by your system administrator.
Done for users whose use case of activities partly overlaps with virtual desktops: it looks like a pager, it behaves like a pager but uses activities instead of virtual desktops. This gives a quick glimpse of what activities are running and how many windows are associated to each activity.
Restored Legacy Icons in System Tray Support
In response to feedback, we’ve rewritten support for legacy applications not using the StatusNotifier standard for system tray icons.
Support for switching to OpenGL ES in KWin returns. So far only switching through an environment variable and restarting KWin is supported. Set environment variable KWIN_COMPOSE to ‘O2ES’ to force the OpenGL ES backend. Please note that OpenGL ES is not supported by all drivers. Because of that it’s not exposed through a configuration mechanism. Please consider it as an expert mode.
With Plasma 5.5 a basic Wayland session is provided. Wayland is the successor of the dated X11 windowing system providing a modern approach. The system is more secure (e.g. key loggers are no longer trivial to implement) and follows the paradigm of ‘every frame perfect’ which makes screen tearing very difficult. With Plasma 5.4 the KDE community already provided a technology preview based on the feature set of the Phone project. With Plasma 5.5 this is now extended with more ‘desktop style’ usages. Important features like move/resize of windows is now supported as well as many integration features for the desktop shell. This allows for usage by early adopters, though we need to point out that it is not yet up to the task of fully replacing an X session. A new screen management protocol has been created for configuring the connected screens of a Wayland session.Also added are some protocols for controlling KWin effects in Wayland such as window background blur and windows minimize animation.
With the help of the KDE Visual Design Group we came up with a new design that will improve the usability of our software installer.
A status module for the file indexer was added.