This PR introduces the `project_panel.scrollbar.horizontal_scroll` setting to allow users to toggle the horizontal scroll bar in the project panel. This was Zed's design before PR #18513, and the default behavior of VSCode (`workbench.list.horizontalScrolling`). https://github.com/user-attachments/assets/f633f4e4-a585-4494-8f48-df77c6aca418 ## Rationale Zed's design used to be the same as the default behavior of VSCode. I.e., no horizontal scrolling, and the view is always snapped to the left, with long file names clipped of. If you want to see the content that is out-of-frame, you'll need to drag the handle and expand the project panel. This could be problematic, especially for large repos with multiple levels of nested directories, as pointed out by issues #5550 and #7001. <img width="1398" height="992" alt="image" src="https://github.com/user-attachments/assets/d86563f2-0f06-4e9e-818c-155ac45f0f56" />\ *VSCode's default setup, for reference.* Then came PR #18513, which added horizontal scroll and addressed this pain point, but users didn't have a choice. They're stuck with horizontal scrolling always turned on. I, for instance, personally prefer the old, VSCode-default behavior, for most projects I open are small and don't need horizontal scrolling in the project panel. With horizontal scrolling always turned on, I find it annoying to have my project panel view accidentally scrolled to the middle, and I'll have to grab my mouse and scroll it back. It's also visually redundant. Thus, why not add an option like VSCode's `workbench.list.horizontalScrolling` and let users choose? I'd love to be able to, say, set a per-project override for the projects that need horizontal scrolling, while having it disabled by default. ## Extra Notes - I was originally thinking about using `ScrollbarAxes` from `src/editor_settings.rs` and make the option `project_panel.scrollbar.axes.horizontal` similar to the global editor scrollbar settings, but this option is specific to the project panel and it doesn't quite make sense to allow disabling vertical scrolling on the project panel, so I added a standalone option for it instead, similar to VSCode's `workbench.list.horizontalScrolling`. - I went the conservative route and set horizontal scrolling to enabled (current behavior) by default. Imo it might make more sense to disable it by default instead, similar to VSCode, but I'll leave this for the Zed team to decide. - I named it `horizontal_scroll` instead of `horizontal_scrolling` to be consistent with the adjacent setting `sticky_scroll`. - As for tests, I don't see tests for the scrollbar, so I didn't add any. I'd be glad to update the PR if anything is not inline with the project's requirements or conventions. --- Release Notes: - Added `project_panel.scrollbar.horizontal_scroll` setting to allow toggling horizontal scrolling in the project panel Signed-off-by: k4yt3x <i@k4yt3x.com>
Zed
Welcome to Zed, a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
Installation
On macOS, Linux, and Windows you can download Zed directly or install Zed via your local package manager (macOS/Linux/Windows).
Other platforms are not yet available:
- Web (tracking issue)
Developing Zed
Contributing
See CONTRIBUTING.md for ways you can contribute to Zed.
Also... we're hiring! Check out our jobs page for open roles.
Licensing
License information for third party dependencies must be correctly provided for CI to pass.
We use cargo-about to automatically comply with open source licenses. If CI is failing, check the following:
- Is it showing a
no license specifiederror for a crate you've created? If so, addpublish = falseunder[package]in your crate's Cargo.toml. - Is the error
failed to satisfy license requirementsfor a dependency? If so, first determine what license the project has and whether this system is sufficient to comply with this license's requirements. If you're unsure, ask a lawyer. Once you've verified that this system is acceptable add the license's SPDX identifier to theacceptedarray inscript/licenses/zed-licenses.toml. - Is
cargo-aboutunable to find the license for a dependency? If so, add a clarification field at the end ofscript/licenses/zed-licenses.toml, as specified in the cargo-about book.
Sponsorship
Zed is developed by Zed Industries, Inc., a for-profit company.
If you’d like to financially support the project, you can do so via GitHub Sponsors. Sponsorships go directly to Zed Industries and are used as general company revenue. There are no perks or entitlements associated with sponsorship.