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Unreal Engine C++ API Reference > Plugins > NiagaraEditor > ViewModels > FNiagaraSystemViewModel
References
| Module | NiagaraEditor |
| Header | /Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/ViewModels/NiagaraSystemViewModel.h |
| Include | #include "ViewModels/NiagaraSystemViewModel.h" |
| Source | /Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Private/ViewModels/NiagaraSystemViewModel.cpp |
void RefreshAll&40;&41;
Remarks
Reinitializes all System instances, and rebuilds emitter handle view models and tracks.