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API > API/Plugins > API/Plugins/NiagaraEditor > API/Plugins/NiagaraEditor/SItemSelector > API/Plugins/NiagaraEditor/SItemSelector/FArguments
Description
An optional delegate called when a context menu would open for an item. The user returns the menu content to display or null if a context menu should not be opened.
| Name | OnContextMenuOpening |
| Type | function |
| Header File | /Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/Widgets/SItemSelector.h |
| Include Path | #include "Widgets/SItemSelector.h" |
WidgetArgsType & OnContextMenuOpening
(
const FOnContextMenuOpening & InDelegate
)