Add support for backdrops in the Graph #2979

Open

cbentejac wants to merge 23 commits intodevelopfrom

Commits on Jan 21, 2026

[desc] Add classes to manage internal attributes based on a node's type
cbentejac
committed
[tests] test_compatibility: Update test case for `InputNode` with no invalidating attribute
cbentejac
committed
[core] node: Add properties for new internal attributes
cbentejac
committed
[core] node: Add new `BackdropNode` class
cbentejac
committed
[core] node: `MrNodeType.BACKDROP` is incomputable
cbentejac
committed
[core] nodeFactory: Add method to choose correct node constructor
cbentejac
committed
[core] Use method to select correct node constructor
cbentejac
committed
[nodes] Add `Backdrop` node
cbentejac
committed
[components] geom2D: Add `rectRectFullIntersect` slot
cbentejac
committed
[GraphEditor] Add component for Backdrop nodes

cbentejac
and
waaake
committed
[GraphEditor] GraphEditor: Add loader for node delegate and `Backdrop` component

cbentejac
and
waaake
committed
[GraphEditor] Node: Add `isBackdropNode` property
cbentejac
committed
[Controls] DelegateSelectionBox: Handle backdrops and use correct accessor
cbentejac
committed
[GraphEditor] NodeEditor: Correctly handle tab index for backdrops
cbentejac
committed
[ui] graph: Add slots to resize `Backdrop` nodes
cbentejac
committed
[GraphEditor] Backdrop: Harmonize code and comments
cbentejac
committed
[GraphEditor] GraphEditor: Stop using semicolons for the `Node` component
cbentejac
committed
[GraphEditor] Backdrop: Wrap comments to the backdrop's size
cbentejac
committed
[GraphEditor] Backdrop: Add actual resizing support

cbentejac
and
waaake
committed
[GraphEditor] Backdrop: Handle animations and backdrop attachment to nodes

cbentejac
and
waaake
committed
[GraphEditor] GraphEditor: Stop using semicolons and harmonize the file
cbentejac
committed
[Controls] DelegateSelectionBox: Ensure a child node cannot be pushed twice
cbentejac
committed
[GraphEditor] Clean-up backdrop-related code
cbentejac
committed