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API > API/Editor > API/Editor/DataHierarchyEditor > API/Editor/DataHierarchyEditor/UDataHierarchyViewModelBase
Description
Function to implement drag drop ops. FHierarchyDragDropOp is a default implementation for a single hierarchy element. Inherit from it and override CreateCustomDecorator for custom UI.
| Name | CreateDragDropOp |
| Type | function |
| Header File | /Engine/Source/Editor/DataHierarchyEditor/Public/DataHierarchyViewModelBase.h |
| Include Path | #include "DataHierarchyViewModelBase.h" |
| Source | /Engine/Source/Editor/DataHierarchyEditor/Private/DataHierarchyViewModelBase.cpp |
virtual TSharedRef < FHierarchyDragDropOp > CreateDragDropOp
(
TSharedRef < FHierarchyElementViewModel > Item
)