One of the important design cornerstones of Plasma is that we want to reduce the amount of “hidden features” as much as possible. We do not want to have to rely on the user knowing where to right-click in case she wants to find a certain, desktop-related option, say adding widgets, opening the desktop settings dialog, the activity switcher, etc.. For this, Plasma 4.0 introduced the toolbox, a small icon that when clicked opens a small dialog with actions related to the desktop. To many users, this is an important lifeline when they’re looking for a specific option.
In Plasma 4.x, there was a Plasmoid, provided by a third party, that used a pretty gross hack to remove the toolbox (which was depicted as the old Plasma logo, resembling a cashew a bit). We did not support this officially, but if people are deliberately risking to break their desktop, who are we to complain. They get to keep both pieces.
During the migration to QML (which begun during Plasma 4.x times), one of the parts I had been porting to QtQuick was this toolbox. Like so many other components in Plasma, this is actually a small plugin. That means it’s easy to replace the toolbox with something else. This feature has not really been documented as its more or less an internal thing, and we didn’t want to rob users of this important lifeline.
Some users want to reduce clutter on their desktop as much as possible, however. Since the options offered in the toolbox are also accessible elsewhere (if you know to find them). Replacing the toolbox is actually pretty easy. You can put a unicorn dancing on a rainbow around your desktop there, but you can also replace it with just an empty object, which means that you’re effectively hiding the toolbox.
For users who would rather like their toolbox to be gone, I’ve prepared a small package that overrides the installed toolbox with an empty one. Hiding the toolbox is as easy as installing this minimal package, which means the toolbox doesn’t get shown, or even get loaded.
I would not recommend doing this, especially not as default, but at the same time, I don’t want to limit what people do with their Plasma do what we as developers exactly envision, so there you go.
Download this file, then install it as follows:
plasmapkg2 -t package -i emptytoolbox.plasmoid
Now restart the Plasma Shell (either by stopping the plasmashell process, or by logging out and in again), and your toolbox should be gone.
If you want it back, run
plasmapkg2 -t package -r org.kde.desktoptoolbox
Then restart Plasma and it’s back again.
Even more than just removing the toolbox, I’d like to invite and encourage everybody to come up with nice, crazy and beautiful ideas how to display and interact with the toolbox. The toolbox being a QtQuick Plasmoid package, it’s easy to change and to share with others.