HorizonUIPluginDemo Technical Release

HorizonUI is an Unreal Engine UMG plugin demo focused on rich dialogue text, decorators, flipbook widgets, and UI components that are continuously validated by automation and screenshot tests.

Publish identity

Field	Value
Publish build	[build-pages] deploy-HorizonUIPluginDemo.5.8.0.739.nupkg-127
Release version	[build-pages] deploy-HorizonUIPluginDemo.5.8.0.739.nupkg-127
Published at (UTC)	2026-06-19 05:38:25 UTC
Published timestamp (ISO 8601)	2026-06-19T05:38:25Z
Publish metadata	publish-info.json

Start here

Destination	Why open it
Project README	Product overview, install notes, and usage examples.
Automation tests	Current release test summary plus links to both screenshot comparison report formats.
Coverage summary	Public-safe coverage metrics, suite summary pages, and machine-readable coverage artifacts.
Recommended screenshot report	Modern self-contained report with screenshot comparison controls.
Legacy Unreal raw report	Original Unreal/Gauntlet HTML output, kept for parity and fallback debugging.
NuGet package	Public package feed for the demo release.
GitHub repository	Public source mirror and GitHub Pages branch.

Release quality snapshot

Signal	Current release
Release build	[build-pages] deploy-HorizonUIPluginDemo.5.8.0.739.nupkg-127
Unreal Engine	5.7
Tested platform	Windows / D3D12 (SM6)
Automation tests	39/39 passed
Screenshot tests	29/29 passed
Screenshot comparisons	29 artifacts
Test duration	18.10s
Line coverage	62.80%
Covered lines	1617/2575

Feature highlights

Area	What this demo validates
Rich dialogue text	Inline images, hyperlink blocks, page breaks, ruby text, wait tags, speed control, and custom events.
Decorator system	Replace decorators, space decorators, style-driven icon/image insertion, and custom payload handling.
UMG widgets	HorizonDialogueMsgTextBlock, HorizonFlipbookWidget, HorizonTileView, radio buttons, buttons, and list/tile interaction behavior.
Screenshot regression	Functional UI screenshot tests publish approved, incoming, and delta images for visual review.
Release automation	Jenkins publishes docs, tests, coverage, NuGet, GitHub mirror, and GitHub Pages in one release pipeline.

Visual proof

• Open the recommended self-contained screenshot report.
• Open the legacy Unreal raw screenshot report.

Unreal integration example

PublicDependencyModuleNames.AddRange(new string[] { "HorizonUI" });

Use the README for Blueprint-oriented examples, rich text tag syntax, and widget-specific notes.

Public artifact policy

This public site publishes release-facing documentation, automation status, coverage metrics, sanitized coverage summary pages, and screenshot comparison reports. Coverage source browsers and per-source-code HTML pages are intentionally removed; screenshot outputs are kept in both the custom self-contained report and the legacy Unreal raw report so visual regressions remain inspectable.