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API > API/Plugins > API/Plugins/NiagaraEditor > API/Plugins/NiagaraEditor/ViewModels > API/Plugins/NiagaraEditor/ViewModels/HierarchyEditor > API/Plugins/NiagaraEditor/ViewModels/HierarchyEditor/UNiagaraUserPara-
- UNiagaraHierarchyViewModelBase::CreateDragDropOp()
- UNiagaraUserParametersHierarchyViewModel::CreateDragDropOp()
References
| Module | NiagaraEditor |
| Header | /Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/ViewModels/HierarchyEditor/NiagaraUserParametersHierarchyViewModel.h |
| Include | #include "ViewModels/HierarchyEditor/NiagaraUserParametersHierarchyViewModel.h" |
| Source | /Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Private/ViewModels/HierarchyEditor/NiagaraUserParametersHierarchyViewModel.cpp |
virtual TSharedRef< FNiagaraHierarchyDragDropOp > CreateDragDropOp
&40;
TSharedRef< FNiagaraHierarchyItemViewModelBase > Item
&41;
Remarks
Function to implement for custom drag drop ops.