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  3. UNiagaraStackEntry

UNiagaraStackEntry

API > API/Plugins > API/Plugins/NiagaraEditor > API/Plugins/NiagaraEditor/ViewModels > API/Plugins/NiagaraEditor/ViewModels/Stack

Inheritance Hierarchy

References

   
Module NiagaraEditor
Header /Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/ViewModels/Stack/NiagaraStackEntry.h
Include #include "ViewModels/Stack/NiagaraStackEntry.h"

Syntax

UCLASS&40;MinimalAPI&41;  
class UNiagaraStackEntry : public UObject

Variables

  Type Name Description
Protected variable TOptional< FCollectedUsageData > CachedCollectedUsageData  

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function FDelegateHandle

AddChildFilter ( FOnFilterChild ChildFilter
)

  
Public function void

AddExternalIssue ( EStackIssueSeverity Severity,
const FText& SummaryText,
const FText& Description,
bool bCanBeDismissed
)

  
Public function void

AddValidationIssue ( EStackIssueSeverity Severity,
const FText& SummaryText,
const FText& Description,
bool bCanBeDismissed,
const TArray< FNiagaraValidationFix >& Fixes,
const TArray< FNiagaraValidationFix >& Links
)

  
Public function Virtual Const bool

CanDrag ()

  
Public function TOptional< FDropRequestResponse >

CanDrop ( const FDropRequest& DropRequest
)

  
Protected function Virtual TOptional< FDropRequestResponse >

CanDropInternal ( const FDropRequest& DropRequest
)

  
Protected function Virtual TOptional< FDropRequestResponse >

ChildRequestCanDropInternal ( const UNiagaraStackEntry& TargetChild,
const FDropRequest& DropRequest
)

  
Protected function Virtual TOptional< FDropRequestResponse >

ChildRequestDropInternal ( const UNiagaraStackEntry& TargetChild,
const FDropRequest& DropRequest
)

  
Protected function Virtual void  
Public function void  
Public function Virtual Const void

Copy ( UNiagaraClipboardContent* ClipboardContent
)

  
Public function Virtual Const void

CopyForCut ( UNiagaraClipboardContent* ClipboardContent
)

  
Protected function Const FRequiredEntryData  
Public function Virtual void

Delete ()

  
Public function Virtual Const FNiagaraHierarchyIdentity  
Public function TOptional< FDropRequestResponse >

Drop ( const FDropRequest& DropRequest
)

  
Protected function Virtual TOptional< FDropRequestResponse >

DropInternal ( const FDropRequest& DropRequest
)

  
Public function Const bool  
Public function void  
Protected function Virtual void  
Public function Static ChildType *

FindCurrentChildOfTypeByPredicate ( const TArray< UNiagaraStackEntry* >& CurrentChildren,
PredicateType Predicate
)

  
Public function Const const TArray< UNiagaraStackEntry * > &  
Public function Const TOptional< FText >  
Public function Virtual Const bool  
Public function Virtual Const bool  
Protected function Virtual Const int32  
Public function Virtual Const const FCollectedUsageData &  
Public function Const void

GetCustomFilteredChildren ( TArray< UNiagaraStackEntry* >& OutFilteredChildren,
const TArray< FOnFilterChild >& ChildFilters
)

  
Public function Const void

GetCustomFilteredChildrenOfType ( TArray< T* >& OutFilteredChildrenOfType,
const TArray< FOnFilterChild >& CustomChildFilters
)

  
Public function Virtual Const FText  
Public function Virtual Const FText  
Public function Virtual Const UObject *  
Public function Virtual Const FText  
Public function Const TSharedPtr< FNiagaraEmitterViewModel >  
Public function Const FName  
Public function Const FName  
Public function Virtual Const UObject *  
Public function Const void

GetFilteredChildren ( TArray< UNiagaraStackEntry* >& OutFilteredChildren
)

  
Public function Const void

GetFilteredChildrenOfType ( TArray< T* >& OutFilteredChildrenOfType
)

  
Public function Const void

GetFilteredChildrenOfTypes ( TArray< UNiagaraStackEntry* >& OutFilteredChildren,
const TSet< UClass* >& AllowedClasses
)

  
Public function Virtual Const const FSlateBrush *  
Public function Virtual Const FText  
Public function Const int32  
Public function Virtual Const FText  
Public function Virtual Const bool  
Public function Const bool  
Public function Const bool  
Public function Const bool  
Public function Virtual Const bool  
Public function Virtual Const bool Gets whether this entry has a rename pending.
Public function Const const bool  
Public function Const const TArray< FStackIssue > &  
Public function Virtual Const EStackIssueSeverity  
Public function Const bool  
Public function Virtual Const FText  
Public function Const void

GetRecursiveUsages ( bool& bRead,
bool& bWrite
)

  
Public function Virtual Const void

GetSearchItems ( TArray< FStackSearchItem >& SearchItems
)

  
Public function Virtual Const FGuid  
Public function Virtual Const bool  
Public function Virtual Const bool  
Public function Const UNiagaraStackEditorData &  
Public function Const FString  
Public function Virtual Const EStackRowStyle  
Public function Virtual Const EIconMode  
Public function Const TSharedRef< FNiagaraSystemViewModel >  
Public function Virtual Const FText  
Public function Const int32  
Public function Const int32  
Public function Const int32  
Public function Const int32  
Public function Const void

GetUnfilteredChildren ( TArray< UNiagaraStackEntry* >& OutUnfilteredChildren
)

  
Public function Const void

GetUnfilteredChildrenOfType ( TArray< T* >& OutUnfilteredChildrenOfType
)

  
Public function Const bool  
Public function Const bool  
Public function Const bool  
Public function void

Initialize ( FRequiredEntryData InRequiredEntryData,
FString InStackEditorDataKey
)

  
Public function Virtual void  
Public function Const bool

IsAnyChildInSummaryView ( bool bRecursive
)

  
Public function Const bool  
Public function Virtual Const bool  
Public function Const bool  
Public function Const bool  
Public function Virtual Const bool Returns whether or not this entry should be treated as a child of a previous sibling for layout purposes.
Protected function Const bool  
Public function FOnAlternateDisplayNameChanged &  
Public function FOnDataObjectModified &  
Public function FOnExpansionChanged &  
Public function FOnExpansionChanged &  
Public function Virtual void

OnRenamed ( FText NewName
)

 Handler for when a rename is committed for this stack entry.
Public function FOnRequestFullRefresh &  
Public function Const const FOnRequestFullRefresh &  
Public function FOnRequestFullRefresh &  
Public function FOnStructureChanged &  
Public function Virtual void

Paste ( const UNiagaraClipboardContent* ClipboardContent,
FText& OutPasteWarning
)

  
Protected function Virtual void  
Public function void Recursively refreshes the children for the current stack entry.
Protected function Virtual void

RefreshChildrenInternal ( const TArray< UNiagaraStackEntry* >& CurrentChildren,
TArray< UNiagaraStackEntry* >& NewChildren,
TArray< FStackIssue >& NewIssues
)

  
Public function void Invalidates the cached filtered children so that the filters will be run the next time that GetFilteredChildren is called.
Public function void  
Public function Virtual void  
Public function void

SetIsExpanded ( bool bInExpanded
)

  
Public function void

SetIsExpanded_Recursive ( bool bInExpanded
)

  
Public function void

SetIsExpandedInOverview ( bool bInExpanded
)

  
Public function Virtual void

SetIsRenamePending ( bool bIsRenamePending
)

 Sets whether this entry has a rename pending.
Public function void

SetIsSearchResult ( bool bInIsSearchResult
)

  
Public function void

SetOnRequestCanDrop ( FOnRequestDrop InOnRequestCanDrop
)

  
Public function void

SetOnRequestDrop ( FOnRequestDrop InOnRequestCanDrop
)

  
Public function Virtual Const bool  
Public function Virtual Const bool  
Public function Virtual Const bool  
Public function Virtual Const bool  
Public function Virtual Const bool  
Public function Virtual Const bool Returns whether or not this entry can be renamed.
Public function Virtual Const bool  
Public function Virtual Const bool

TestCanCopyWithMessage ( FText& OutMessage
)

  
Public function Virtual Const bool

TestCanCutWithMessage ( FText& OutMessage
)

  
Public function Virtual Const bool

TestCanDeleteWithMessage ( FText& OutCanDeleteMessage
)

  
Public function Virtual Const bool

TestCanPasteWithMessage ( const UNiagaraClipboardContent* ClipboardContent,
FText& OutMessage
)

  

Overridden from UObject

  Type Name Description
Protected function Virtual void Called before destroying the object.

Classes

  Type Name Description
Public struct FCollectedUsageData    
Public struct FDropRequest    
Public struct FDropRequestResponse    
Public struct FExecutionCategoryNames    
Public struct FExecutionSubcategoryNames    
Public struct FRequiredEntryData    
Public struct FStackIssue    
Public struct FStackIssueFix    
Public struct FStackSearchItem    

Enums

  Type Name Description
Public enum EDragOptions    
Public enum EDropOptions    
Public enum EIconMode    
Public enum EStackIssueFixStyle    
Public enum EStackRowStyle    

Typedefs

Name Description
FOnAlternateDisplayNameChanged  
FOnDataObjectModified  
FOnExpansionChanged  
FOnFilterChild  
FOnRequestDrop  
FOnRequestFullRefresh  
FOnRequestFullRefreshDeferred  
FOnStructureChanged  
FStackIssueFixDelegate  

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