1. Epic GamesDeveloper
  3. FArguments

FArguments

API > API/Plugins > API/Plugins/NiagaraEditor > API/Plugins/NiagaraEditor/SItemSelector

   
Name FArguments
Type struct
Header File /Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/Widgets/SItemSelector.h
Include Path #include "Widgets/SItemSelector.h"

Syntax

struct FArguments : public TSlateBaseNamedArgs< SItemSelector >

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

FArguments()

   Widgets/SItemSelector.h  

Typedefs

Name Type Remarks Include Path
WidgetArgsType FArguments   Widgets/SItemSelector.h

Functions

Public

Name Remarks Include Path Unreal Specifiers

WidgetArgsType & AllowMultiselect ( bool InArg
)

 Whether or not this item selector should allow multiple items to be selected. Widgets/SItemSelector.h  

WidgetArgsType & CategoryBorderBackgroundColor ( FLinearColor InArg
)

 Optional border background color override to use for category rows. Widgets/SItemSelector.h  

WidgetArgsType & CategoryBorderBackgroundPadding ( FMargin InArg
)

 Optional padding override to use for category backgrounds. Widgets/SItemSelector.h  

WidgetArgsType & CategoryChildSlotPadding ( FMargin InArg
)

 Optional padding override to use for category child slots. Widgets/SItemSelector.h  

WidgetArgsType & CategoryRowStyle ( const FTableRowStyle* InArg
)

 Optional style override to use for category rows. Widgets/SItemSelector.h  

WidgetArgsType & ClearSelectionOnClick ( bool InArg
)

 Whether or not the selection should be cleared when an empty area is clicked. Widgets/SItemSelector.h  

WidgetArgsType & ClickActivateMode ( EItemSelectorClickActivateMode InArg
)

 Whether or not a single click activates an item. Widgets/SItemSelector.h  

WidgetArgsType & DefaultCategories ( TArray< CategoryType > InArg
)

 The default categories to show in additional to ones generated from the items. Widgets/SItemSelector.h  

WidgetArgsType & DefaultCategoryPaths ( TArray< TArray< CategoryType > > InArg
)

 The default category paths to show in additional to ones generated from the items. Widgets/SItemSelector.h  

WidgetArgsType & ExpandInitially ( bool InArg
)

 Whether we want to expand the tree initially or not. Widgets/SItemSelector.h  

WidgetArgsType & HideSingleSection ( const TAttribute< bool >& InAttribute
)

 An optional attribute to determine whether we should hide a single section. Widgets/SItemSelector.h  

WidgetArgsType & ItemRowStyle ( const FTableRowStyle* InArg
)

 The style to use for category rows. Widgets/SItemSelector.h  

WidgetArgsType & Items ( TArray< ItemType > InArg
)

 The items to display in the item selector. Widgets/SItemSelector.h  

WidgetArgsType & OnCategoryActivated ( const FOnCategoryActivated& InDelegate
)

 A delegate which is called when a category is activated by either double clicking on it or by pressing enter while it's selected. Widgets/SItemSelector.h  

WidgetArgsType & OnCategoryExpansionChanged ( const FOnCategoryExpansionChanged& InDelegate
)

 An optional delegate called when a categories expansion state changes. Widgets/SItemSelector.h  

WidgetArgsType & OnCompareCategoriesForEquality ( const FOnCompareCategoriesForEquality& InDelegate
)

 An optional delegate to compare two categories for equality which must be supplied when generating categories for items. Widgets/SItemSelector.h  

WidgetArgsType & OnCompareCategoriesForSorting ( const FOnCompareCategoriesForSorting& InDelegate
)

 An optional delegate which determines the sorting for categories. Widgets/SItemSelector.h  

WidgetArgsType & OnCompareItemsForEquality ( const FOnCompareItemsForEquality& InDelegate
)

 An optional delegate which compares items for equality. Widgets/SItemSelector.h  

WidgetArgsType & OnCompareItemsForSorting ( const FOnCompareItemsForSorting& InDelegate
)

 An optional delegate which determines the sorting for items within each category. Widgets/SItemSelector.h  

WidgetArgsType & OnCompareSectionsForEquality ( const FOnCompareSectionsForEquality& InDelegate
)

 An optional delegate to compare two sections for equality which must be supplied when generating sections for items. Widgets/SItemSelector.h  

WidgetArgsType & OnCompareSectionsForSorting ( const FOnCompareSectionsForSorting& InDelegate
)

 An optional delegate which determines the sorting for sections. Widgets/SItemSelector.h  

WidgetArgsType & OnContextMenuOpening ( const FOnContextMenuOpening& InDelegate
)

 An optional delegate called when a context menu would open for an item. Widgets/SItemSelector.h  

WidgetArgsType & OnDoesItemMatchFilterText ( const FOnDoesItemMatchFilterText& InDelegate
)

 An optional delegate which can be used to filter items available for selection. Widgets/SItemSelector.h  

WidgetArgsType & OnDoesItemPassCustomFilter ( const FOnDoesItemPassCustomFilter& InDelegate
)

 An optional delegate which is called to check if an item should be filtered out by external code. Widgets/SItemSelector.h  

WidgetArgsType & OnDoesSectionPassCustomFilter ( const FOnDoesSectionPassCustomFilter& InDelegate
)

 An optional delegate which is called to check if an entire section should be filtered out by external code. Widgets/SItemSelector.h  

WidgetArgsType & OnGenerateWidgetForCategory ( const FOnGenerateWidgetForCategory& InDelegate
)

 An optional delegate which generates widgets for categories which must be bound when generating categories for items. Widgets/SItemSelector.h  

WidgetArgsType & OnGenerateWidgetForItem ( const FOnGenerateWidgetForItem& InDelegate
)

 The delegate which is used to generate widgets for the items to be selected. Widgets/SItemSelector.h  

WidgetArgsType & OnGenerateWidgetForSection ( const FOnGenerateWidgetForSection& InDelegate
)

 An optional delegate which generates widgets for sections which can be bound to provide custom section widgets for items. Widgets/SItemSelector.h  

WidgetArgsType & OnGetCategoriesForItem ( const FOnGetCategoriesForItem& InDelegate
)

 An optional delegate to get an array of categories for the specified item. Widgets/SItemSelector.h  

WidgetArgsType & OnGetCategoryBackgroundImage ( const FOnGetCategoryBackgroundImage& InDelegate
)

 Optional border image override to use for category rows. Widgets/SItemSelector.h  

WidgetArgsType & OnGetCategoryExpandedInitially ( const FOnCategoryPassesFilter& InDelegate
)

   Widgets/SItemSelector.h  

WidgetArgsType & OnGetItemWeight ( const FOnGetItemWeight& InDelegate
)

 An optional delegate which is used to determine the suggested item of a search. Widgets/SItemSelector.h  

WidgetArgsType & OnGetKeyForCategory ( const FOnGetKeyForCategory& InDelegate
)

 An optional delegate called to get a stable key (supports GetTypeHash()) for a category. Widgets/SItemSelector.h  

WidgetArgsType & OnGetKeyForItem ( const FOnGetKeyForItem& InDelegate
)

 An optional delegate called to get a stable key (supports GetTypeHash()) for an item. Widgets/SItemSelector.h  

WidgetArgsType & OnGetKeyForSection ( const FOnGetKeyForSection& InDelegate
)

 An optional delegate called to get a stable key (supports GetTypeHash()) for a section. Widgets/SItemSelector.h  

WidgetArgsType & OnGetSectionData ( const FOnGetSectionData& InDelegate
)

 An optional delegate used to determine additional options for sections, such as type (tree or list). Widgets/SItemSelector.h  

WidgetArgsType & OnGetSectionsForItem ( const FOnGetSectionsForItem& InDelegate
)

 An optional delegate to get an array of sections for the specified item. Widgets/SItemSelector.h  

WidgetArgsType & 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. Widgets/SItemSelector.h  

WidgetArgsType & OnItemRowHoverEvent ( const FOnItemRowHoverEvent& InDelegate
)

   Widgets/SItemSelector.h  

WidgetArgsType & OnItemsDragged ( const FOnItemsDragged& InDelegate
)

 An optional delegate called when one or more items are dragged. Widgets/SItemSelector.h  

WidgetArgsType & OnItemSelected ( const FOnItemSelected& InDelegate
)

 An optional delegate called when one or more items are selected. Widgets/SItemSelector.h  

WidgetArgsType & OnSelectionChanged ( const FOnSelectionChanged& InDelegate
)

 A delegate which is called when the selection changes. Widgets/SItemSelector.h  

WidgetArgsType & PreserveExpansionOnRefresh ( bool InArg
)

 Whether or not to preserve the expansion state when refresh is called. Widgets/SItemSelector.h  

WidgetArgsType & PreserveSelectionOnRefresh ( bool InArg
)

 Whether or not to preserve the selection state when refresh is called. Widgets/SItemSelector.h  
An optional delegate called when initially creating this and ExpandInitially is false. Widgets/SItemSelector.h  

WidgetArgsType & SectionRowStyle ( const FTableRowStyle* InArg
)

 The style to use for section rows. Widgets/SItemSelector.h  

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page