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> Unreal Engine API Reference > Plugins > NiagaraEditor > Widgets > SItemSelector > FArguments

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FArguments

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Inheritance Hierarchy

FSlateBaseNamedArgs

TSlateBaseNamedArgs

SItemSelector::FArguments

References

Module	NiagaraEditor
Header	/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/Widgets/SItemSelector.h
Include	#include "Widgets/SItemSelector.h"

Syntax

struct FArguments : public TSlateBaseNamedArgs< SItemSelector >

Constructors

	Name	Description
	FArguments()

Functions

	Name	Description
WidgetArgsTy...	AllowMultiselect ( bool InArg )	Whether or not this item selector should allow multiple items to be selected.
WidgetArgsTy...	CategoryBorderBackgroundColor ( FLinearColor InArg )	Optional border background color override to use for category rows.
WidgetArgsTy...	CategoryBorderBackgroundPadding ( FMargin InArg )	Optional padding override to use for category backgrounds.
WidgetArgsTy...	CategoryChildSlotPadding ( FMargin InArg )	Optional padding override to use for category child slots.
WidgetArgsTy...	CategoryRowStyle ( const FTableRowStyle* InArg )	Optional style override to use for category rows.
WidgetArgsTy...	ClearSelectionOnClick ( bool InArg )	Whether or not the selection should be cleared when an empty area is clicked.
WidgetArgsTy...	ClickActivateMode ( EItemSelectorClickActivateMode InAr... )	Whether or not a single click activates an item.
WidgetArgsTy...	DefaultCategories ( TArray< CategoryType > InArg )	The default categories to show in additional to ones generated from the items.
WidgetArgsTy...	DefaultCategoryPaths ( TArray< TArray< CategoryType >> InA... )	The default category paths to show in additional to ones generated from the items.
WidgetArgsTy...	ExpandInitially ( bool InArg )	Whether we want to expand the tree initially or not.
WidgetArgsTy...	HideSingleSection ( const TAttribute< bool >& InAttrib... )	An optional attribute to determine whether we should hide a single section.
WidgetArgsTy...	ItemRowStyle ( const FTableRowStyle* InArg )	The style to use for category rows.
WidgetArgsTy...	Items ( TArray< ItemType > InArg )	The items to display in the item selector.
WidgetArgsTy...	OnCategoryActivated ( const FOnCategoryActivated& InDele... )	A delegate which is called when a category is activated by either double clicking on it or by pressing enter while it's selected.
WidgetArgsTy...	OnCompareCategoriesForEquality ( const FOnCompareCategoriesForEquali... )	An optional delegate to compare two categories for equality which must be supplied when generating categories for items.
WidgetArgsTy...	OnCompareCategoriesForSorting ( const FOnCompareCategoriesForSortin... )	An optional delegate which determines the sorting for categories.
WidgetArgsTy...	OnCompareItemsForEquality ( const FOnCompareItemsForEquality& ... )	An optional delegate which compares items for equality.
WidgetArgsTy...	OnCompareItemsForSorting ( const FOnCompareItemsForSorting& I... )	An optional delegate which determines the sorting for items within each category.
WidgetArgsTy...	OnCompareSectionsForEquality ( const FOnCompareSectionsForEquality... )	An optional delegate to compare two sections for equality which must be supplied when generating sections for items.
WidgetArgsTy...	OnCompareSectionsForSorting ( const FOnCompareSectionsForSorting ... )	An optional delegate which determines the sorting for sections.
WidgetArgsTy...	OnContextMenuOpening ( const FOnContextMenuOpening& InDel... )	An optional delegate called when a context menu would open for an item.
WidgetArgsTy...	OnDoesItemMatchFilterText ( const FOnDoesItemMatchFilterText& ... )	An optional delegate which can be used to filter items available for selection.
WidgetArgsTy...	OnDoesItemPassCustomFilter ( const FOnDoesItemPassCustomFilter&... )	An optional delegate which is called to check if an item should be filtered out by external code.
WidgetArgsTy...	OnDoesSectionPassCustomFilter ( const FOnDoesSectionPassCustomFilte... )	An optional delegate which is called to check if an entire section should be filtered out by external code.
WidgetArgsTy...	OnGenerateWidgetForCategory ( const FOnGenerateWidgetForCategory ... )	An optional delegate which generates widgets for categories which must be bound when generating categories for items.
WidgetArgsTy...	OnGenerateWidgetForItem ( const FOnGenerateWidgetForItem& In... )	The delegate which is used to generate widgets for the items to be selected.
WidgetArgsTy...	OnGenerateWidgetForSection ( const FOnGenerateWidgetForSection&... )	An optional delegate which generates widgets for sections which can be bound to provide custom section widgets for items.
WidgetArgsTy...	OnGetCategoriesForItem ( const FOnGetCategoriesForItem& InD... )	An optional delegate to get an array of categories for the specified item.
WidgetArgsTy...	OnGetCategoryBackgroundImage ( const FOnGetCategoryBackgroundImage... )	Optional border image override to use for category rows.
WidgetArgsTy...	OnGetItemWeight ( const FOnGetItemWeight& InDelegate )	An optional delegate which is used to determine the suggested item of a search.
WidgetArgsTy...	OnGetKeyForCategory ( const FOnGetKeyForCategory& InDele... )	An optional delegate called to get a stable key (supports GetTypeHash()) for a category.
WidgetArgsTy...	OnGetKeyForItem ( const FOnGetKeyForItem& InDelegate )	An optional delegate called to get a stable key (supports GetTypeHash()) for an item.
WidgetArgsTy...	OnGetKeyForSection ( const FOnGetKeyForSection& InDeleg... )	An optional delegate called to get a stable key (supports GetTypeHash()) for a section.
WidgetArgsTy...	OnGetSectionData ( const FOnGetSectionData& InDelegat... )	An optional delegate used to determine additional options for sections, such as type (tree or list).
WidgetArgsTy...	OnGetSectionsForItem ( const FOnGetSectionsForItem& InDel... )	An optional delegate to get an array of sections for the specified item.
WidgetArgsTy...	OnItemActivated ( const FOnItemActivated& InDelegate )	A delegate which is called when an item is activated by either double clicking on it or by pressing enter while it's selected.
WidgetArgsTy...	OnItemsDragged ( const FOnItemsDragged& InDelegate )	An optional delegate called when one or more items are dragged.
WidgetArgsTy...	OnItemSelected ( const FOnItemSelected& InDelegate )	An optional delegate called when one or more items are selected.
WidgetArgsTy...	OnSelectionChanged ( const FOnSelectionChanged& InDeleg... )	A delegate which is called when the selection changes.
WidgetArgsTy...	PreserveExpansionOnRefresh ( bool InArg )	Whether or not to preserve the expansion state when refresh is called.
WidgetArgsTy...	PreserveSelectionOnRefresh ( bool InArg )	Whether or not to preserve the selection state when refresh is called.
WidgetArgsTy...	RefreshItemSelectorDelegates ( TArray< FRefreshItemSelectorDelegat... )	An optional array of delegates to refresh the item selector view when executed.
NamedSlotPro...	SearchBoxAdjacentContent()	Slot for additional widget content to go adjacent to right of the search box.
WidgetArgsTy...	SectionRowStyle ( const FTableRowStyle* InArg )	The style to use for section rows.

Typedefs

Name	Description
WidgetArgsType

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