Bug 475383

Created attachment 162170 [details]
A picture of "Dolphin" file manager application mock-up with a customized "places" panel, which looks like shortcuts to your directories; folder. You were not able to customize the panels currently.

SUMMARY
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The panels on the left side of Dolphin is "okay" but it could be better.
I want the ability to be able to customize the "places" panel by being able to add new categories.
What I mean by this is the "Places" panel currently only have "Places", "Remote", "Recent" and "Devices" categories.
I would like my ability to be able to add more, like for example, "Development" or "Works".
And the ability to be able to hide the categories by just simply clicking on the title of it.
I've attached a mock-up in the attachment.
Or here is an alternative link to my own file host if you are not able to open the attachment.
https://storage.dailitation.xyz/dolphinpanel.png

STEPS TO REPRODUCE
1. Open Dolphin
2. Look on the left panel; "Places" panel if you moved them.

OBSERVED RESULT
You are not able to customize the "Places" panel by adding more categories.

EXPECTED RESULT
You are able to add, rename, edit categories. And when clicked on a category, it will be hidden.

SOFTWARE/OS VERSIONS
Windows: -
macOS: -
Linux/KDE Plasma: Arch Linux
(available in About System)
KDE Plasma Version: 5.27.8
KDE Frameworks Version: 5.110.0
Qt Version: 5.15.10

ADDITIONAL INFORMATION
This is just quality of life improvements.