KDE heeft versie 6.3 van Plasma uitgebracht, een grote uitgave met veel vernieuwingen. Plasma Workspaces is een populaire desktopomgeving die primair voor Linux, FreeBSD en Solaris wordt ontwikkeld. In versie 6.0 is onder meer de overstap naar de laatste versie van het applicatieframework Qt gemaakt en is Wayland nu als standaard ingesteld ten koste van X11. De belangrijkste veranderingen die in KDE Plasma 6.3 zijn aangebracht zijn hieronder voor je op een rijtje gezet:
Digital ArtWe want to make Plasma the best platform for creativity, and Plasma 6.3 takes the next step in that direction by providing features that help artists optimize and customize their graphics tablets to their liking. The System Settings’ Drawing Tablet page has been overhauled and split into multiple tabs to improve how things are organized, and new configuration options have been added to each section:
- You can map an area of a drawing tablet’s surface to the entire screen area
- We have refined the tablet calibration feature so that it produces more accurate calibrations
- The stylus testing feature shows information about tilt and pressure
- You can customize the pressure curve and range of a stylus to chop off the high and/or low parts
- You can also re-map or swap the functions of the stylus’s buttons
After finishing configuring your tablet, you’ll be able to see what changed thanks to System Settings’ “Highlight changed settings” feature, which works for most of the Drawing Tablet page.
GraphicsThe most important news regarding graphics is a huge overhaul of how fractional scaling works. In Plasma 6.3, KWin makes a stronger effort to snap things to the screen’s pixel grid, greatly reducing blurriness and visual gaps everywhere and producing sharper and crisper images. This works at very high zoom levels as well, as KWin’s Zoom effect switches to a sharp pixel-perfect representation and overlays a grid on top of the screen. You can actually see how individual pixels look relative to other ones. Very useful for artists and designers.
In the color department, screen colors are more accurate when using the Night Light feature both with and without ICC profiles, and KWin offers the option to choose screen color accuracy — although this can sometimes affect system performance. A smaller but still nice detail is that widgets placed on the desktop are very slightly translucent, just like the popups of widgets placed on the panel:
Hardware MonitoringSystem Monitor monitors CPU usage more accurately, and consumes vastly fewer CPU resources while doing it! If you’re using Plasma 6.3 on FreeBSD, you’re in luck: the System Monitor app and widgets can now collect GPU statistics on your system too. Info Center also provides more information, exposing data about all of your GPUs as well as your batteries’ cycle counts.
Monitoring printers is equally easy, as each printer’s print queue is shown directly in the widget. The widget also shows a little spinner on any printers that are currently printing, so you can see at a glance which ones are in use. Plasma already includes a variety of background services that let you know when something has gone wrong and what to do about it. New in Plasma 6.3 is a service that detects when the kernel terminated an app because the system ran out of memory. The service shows a notification explaining what happened, and suggests ways of avoiding this issue in the future.
ToolsMoving on to specific tools, Plasma 6.3’s KRunner (the built-in search tool that also does conversions, calculations, definitions, graph plotting, and much more), Discover (Plasma’s software management/app store application), and the Weather Report widget all come with new features and improvements:
- KRunner: KRunner and KRunner-powered searches now let you jump between categories using the Page Up/Page Down keys and Ctrl+Up/Ctrl+Down key combinations.
- Discover: A security enhancement landing in Discover highlights sandboxed apps whose permissions will change after being updated. This allows you to check on such changes in case you suspect any shady behavior. In a similar vein, you can now see whether apps are packaged directly by their developer, or verified by a trusted third party.
- Weather Widget If you’re a fan of the forecasts provided by Deutcher Wetterdienst, you’re in luck: Plasma 6.3’s weather widget allows using this source for weather data.
Usability Customization Plasma 6.3 makes things easy without ditching flexibility. If you prefer using a mouse with your laptop, you can now configure its built-in touchpad to switch off automatically, so it doesn’t interfere with your typing. Also, if you set up your machine as a network hotspot, Plasma generates a random password for the network so you don’t have to think one up. Finding help is easier in Plasma 6.3. A “Help” category has been added to the launcher (the menu that tends to live on the left hand side of your panel), and we have removed the Settings category entirely. Its contents have been merged into the System category, reducing the number of categories that don’t offer meaningful grouping.
Speaking of menus, the default Kickoff launcher menu now switches categories only when you click on them, matching the behavior of all other sidebar lists. However, if you preferred the old switch-on-hover behavior, it’s still available too. We have made things clearer by adding a Show Target item to the desktop context menu for symbolic links, the digital Clock widget displays all events on days with more than five of them (giving you have a complete view of upcoming commitments), and when you want to reboot into the bootloader menu the next time your machine reboots, the logout screen now indicates this.
To avoid overwhelming you with too much information, when notifications arrive while Plasma’s “Do Not Disturb” mode is engaged, exiting that mode shows the number of missed notifications, rather than sending them all in one giant torrent. Additionally, a subtle but important change: when you drag a file out of a window that’s partially below other windows, it no longer jumps to the top, potentially obscuring what you wanted to drag it into!
Finally, what would Plasma be without customization? To begin with, panels can be cloned! You can also use scripting to change your panels’ opacity levels and what screen they appear on. In Plasma 6.2, we introduced symbolic icons in Kickoff’s category sidebar. Some people didn’t like that, so in 6.3 you can undo the change yourself: we modified the implementation to pull icons from the standard data source, allowing you to set them to whatever you want using the Menu Editor app.
Speaking of the Menu Editor app, editing desktop files for apps from the “Edit Application…” menu item in Kickoff (and other launcher menus) opens the app in the editor, rather than showing you file properties. This lets you easily edit the entire applications list! If you have ever lost a widget in the process of customizing your system, you’ll love this new feature: in Plasma 6.3, the Widget Explorer gives you the opportunity to remove every instance of a widget, including those that got lost or are only present on unplugged screens.
…and there’s much more. To see the full list of changes, check out the complete changelog for Plasma 6.3.
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. Zo erg melken ze het succes van creative studio uit 
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