Adds a new button with a "Copy to Clipboard" action to the "About" System module. The action copies the visible information to the clipboard. It can be used for quickly retrieving information for a bug report.
This is an example of how the copied text looks like:
Distro: openSUSE Tumbleweed 20180404
KDE Frameworks Version: 5.46.0
Qt Version: 5.10.0
Kernel Version: 4.15.13-2-default
OS Type: 64-bit
Processors: 4 × Intel® Core™ i3 CPU M 370 @ 2.40GHz
Memory: 7,7 GiB of RAM
(Note that in this example 'KDE Plasma Version' is missing here because it is hidden in the development version)
Also note, that the layout in Modules/about-distro/src/Module.ui had to be reworked in order to properly integrate the new button (see screenshots below). As a nice side effect is that the behavior of horizontal resizing is now better than before. The content is now always centered instead of shifted to the right.