In D24746#549960, @ngraham wrote:

[...]
If we improve the properties dialog for disks in general, that will also improve the display for other kinds of disks and mounted volumes.
What do you think?

show 'Mounted on' again

In D24746#549637, @meven wrote:

I would suggest keeping "Location" and "Mounted on" fields to actually display '/' to the user.

use 'Unknown' instead of 'unknown'

use root folder icon

cleanup

Pictures dominance to the detriment of the text information is an anti-pattern of current web design because of which visitors for a long time can't understand where they are and what is this site about.

In T11746#202180, @ngraham wrote:

I think the deeper problem is that there's actually no way to know what a global theme sets, which makes applying it seem mysterious and risky. So here's another idea: when you select a new theme and click apply (or just when you click on the theme, if and when instant-apply gets done for this KCM), then a Kirigami popup appears, showing you each and every thing that theme will change, which a checkbox next to it. That way not only can you see what it will do, you can actually turn off elements that you don't want to apply.

using enums (ToolTipPosition) instead of booleans

remove unnecessary brackets in onEntered and onExited

use Kirigami units for vertical margin

change "Frequently used:" to "Frequently Used"

What do other people think about the light rectangle around the "frequently used" icons?
Because I am in favor of this :)

use rounding again and delete unused id

move Kirigami.Heading inside ColumnLayout

In D23984#532719, @GB_2 wrote:

What about a design like this?

Remove light rectangle; add Plasma icon; more Kirigami units

Okay. I am using more Kirigami units now. About "KDE Plasma" vs "Plasma" I am not sure because Plasma is less known than KDE.
Regarding the round corners, I have decreased the radius a little bit. Hope it is better now? :)

less rounded corners and decrease use of hard coded numbers

Thanks for your feedback. I was actually lighten the background instead of darken it :)
But still, Qt.darker/Qt.lighter is much simpler!

simplify brighter background

Okay, I've seen your change. Well, those 2 icons are not needed anymore I think.