BlueprintGraphThemeSelector DOC

Blueprint Graph Theme Selector Documentation

Version: 1.0.0

Engine: Unreal Engine 5.7.x

1) Overview

Blueprint Graph Theme Selector is an Editor only plugin that lets you customize Blueprint graph visuals from Project Settings.

It supports:

• Multiple theme presets (Default, Dark, Low Opacity, Light, Neon, Custom)

• Custom node and wire colors in Custom mode

• Wire thickness customization

• Optional custom graph background image from local file

• Background movement mode selection

• Optional grid line hiding when a custom background is active

2) Requirements

• Unreal Engine 5.7.x

• Editor environment (this plugin is not a runtime gameplay plugin)

• A valid image file (png/jpg/jpeg/bmp/tga) if using custom background image

3) Installation

If installed from Fab:

• Install the plugin from Fab to your engine.

• Open your project.

• Enable "Blueprint Graph Theme Selector" in Edit Plugins.

• Restart the editor when prompted.

If installed manually as a project plugin:

• Place the plugin folder in <Project /Plugins/

• Open the project.

• Enable plugin if needed and restart editor.

4) Where to Configure

Project Settings Plugins Blueprint Graph Theme Selector

5) Settings Reference

Theme

• ThemePreset:

• Default (UE Style): restores baseline Blueprint graph styling in realtime

• Dark

• Low Opacity

• Light

• Neon

• Custom

Theme|Opacity

• LowOpacityAmount: opacity value used by Low Opacity theme

Theme|Custom

• CustomNodeColor

• CustomWireColor

• CustomWireThickness

Graph Background

• bUseCustomBackgroundImage: enables image background

• BackgroundImagePath: local path to image file

• BackgroundImageOpacity: image alpha

• BackgroundImageMovementMode:

• Static (Screen Space)

• Follow Graph (Tiled)

• bHideGridWhenUsingCustomBackground: hides graph lines over image when enabled

6) Notes on Background Movement

The plugin exposes practical movement modes available via editor style settings:

• Static mode for non tiled screen space presentation

• Follow Graph (Tiled) mode for tiled background behavior

7) Troubleshooting

Theme does not visibly change:

• Ensure plugin is enabled.

• Switch to another preset and back.

• Re open a Blueprint graph tab.

Background image does not appear:

• Verify file path exists and extension is supported.

• Try png or jpg first.

• Ensure bUseCustomBackgroundImage is enabled.

Grid lines still visible over image:

• Enable bHideGridWhenUsingCustomBackground.

Returning to Default does not match your expected custom setup:

• Default restores baseline editor style captured by plugin at startup.

9) Support

Support URL: Discord