> ## Content Index
> Fetch the complete content index at: https://deskspruce.com/llms.txt
> Use this file to discover other available public pages before exploring further.

# One Launcher Rainmeter Skin
- URL: https://deskspruce.com/skins/one-launcher/
- Published: 2026-10-24T02:05:52.000Z
- Updated: 2026-10-24T02:05:52.000Z
- Description: One Launcher organizes application shortcuts into tabs, with an IconBar for section selection and a WidgetArea for the shortcuts themselves.
- Author: DeskSpruce
- Tags: Application launchers, #resource

One Launcher organizes application shortcuts into tabs, with an IconBar for section selection and a WidgetArea for the shortcuts themselves. A Python script generates the menu from a text catalog. Each tab can also select its own wallpaper, tying application groups to different desktop backgrounds.

## What this skin includes

- Includes IconBar and WidgetArea skins.
- Shortcut-Catalog defines sections and application entries.
- shortcut\_gen.py generates the shortcuts.
- Section icons use PNG files named after their sections.
- Each tab can have a matching JPG wallpaper.

## Setup and limits

Install Rainmeter, ensure Python 3 runs, and load OneLauncher.rmskin. Edit Shortcut-Catalog with +Section lines and comma-separated application entries beginning with -. Add section PNGs under @Resources\\IconBar and shortcut images under @Resources\\Shortcuts. Place section-named JPGs in @Resources\\Wallpapers for wallpaper switching, then run shortcut\_gen.py after preparing the files.

Shortcut generation requires Python 3 in addition to Rainmeter. Catalog entries depend on supplied application paths and image filenames. Section icons must be PNG files and wallpapers must be JPG files, both named to match their corresponding catalog sections. Current Windows-build compatibility has not been independently verified; this research did not install or execute the skin.

[Open creator source and setup instructions](https://github.com/GComputeNerd/OneLauncher) (source page, not a direct installer).

## Creator and preview provenance

Created by GComputeNerd. [Creator source](https://github.com/GComputeNerd/OneLauncher) · [Original source preview](https://raw.githubusercontent.com/GComputeNerd/OneLauncher/master/Screenshots/HomePage.png). Documentation preview published in GComputeNerd/OneLauncher; credited to GComputeNerd. Third-party wallpaper or imagery is not asserted included. Preview reproduction is owner-authorized with unverified reuse rights; this is not a creator license grant.

## Related skins and installation

Read the [Rainmeter installation guide](https://deskspruce.com/guides/install-rainmeter-skins/). Compare [Mond](https://deskspruce.com/skins/mond/) and [Wisp](https://deskspruce.com/skins/wisp/). These are different works, not additional editions of this skin.