#include <STableViewBase.h>

Inheritance diagram for STableViewBase:

Classes
struct	FReGenerateResults

Public Member Functions
SLATE_API void	ConstructChildren (const TAttribute< float > &InItemWidth, const TAttribute< float > &InItemHeight, const TAttribute< EListItemAlignment > &InItemAlignment, const TSharedPtr< SHeaderRow > &InHeaderRow, const TSharedPtr< SScrollBar > &InScrollBar, EOrientation InScrollOrientation, const FOnTableViewScrolled &InOnTableViewScrolled, const FScrollBarStyle *InScrollBarStyle=nullptr, const bool bInPreventThrottling=false)

SLATE_API void	SetItemHeight (TAttribute< float > Height)

SLATE_API void	SetItemWidth (TAttribute< float > Width)

SLATE_API void	ScrollBar_OnUserScrolled (float InScrollOffsetFraction)

SLATE_API int32	GetNumGeneratedChildren () const

SLATE_API TSharedPtr< SWidget >	GetGeneratedChildAt (int32 Index) const

SLATE_API TSharedPtr< SHeaderRow >	GetHeaderRow () const

SLATE_API bool	IsRightClickScrolling () const

SLATE_API bool	IsUserScrolling () const

virtual SLATE_API void	RequestListRefresh ()

virtual void	RebuildList ()=0

SLATE_API bool	IsPendingRefresh () const

SLATE_API void	ScrollToTop ()

SLATE_API void	ScrollToBottom ()

SLATE_API bool	IsScrolling () const

SLATE_API float	GetScrollOffset () const

SLATE_API void	SetScrollOffset (const float InScrollOffset)

SLATE_API void	EndInertialScrolling (const bool bInShouldStopScrollNow=false)

SLATE_API void	AddScrollOffset (const float InScrollOffsetDelta, bool RefreshList=false)

SLATE_API EVisibility	GetScrollbarVisibility () const

SLATE_API void	SetScrollbarVisibility (const EVisibility InVisibility)

SLATE_API void	SetScrollbarPadding (const FMargin &InScrollbarPadding)

SLATE_API bool	IsScrollbarNeeded () const

SLATE_API void	SetFixedLineScrollOffset (TOptional< double > InFixedLineScrollOffset)

SLATE_API void	SetIsScrollAnimationEnabled (bool bInEnableScrollAnimation)

SLATE_API void	SetScrollingAnimationInterpolationSpeed (float InScrollingAnimationInterpolationSpeed)

SLATE_API void	SetEnableTouchAnimatedScrolling (bool bInEnableTouchAnimatedScrolling)

SLATE_API void	SetAllowOverscroll (EAllowOverscroll InAllowOverscroll)

SLATE_API void	SetIsRightClickScrollingEnabled (const bool bInEnableRightClickScrolling)

SLATE_API void	SetIsTouchScrollingEnabled (const bool bInEnableTouchScrolling)

SLATE_API void	SetSelectItemOnNavigation (const bool bInSelectItemOnNavigation)

SLATE_API void	SetWheelScrollMultiplier (float NewWheelScrollMultiplier)

SLATE_API void	SetIsPointerScrollingEnabled (bool bInIsPointerScrollingEnabled)

SLATE_API void	SetIsGamepadScrollingEnabled (bool bInIsGamepadScrollingEnabled)

SLATE_API void	SetBackgroundBrush (const TAttribute< const FSlateBrush * > &InBackgroundBrush)

virtual SLATE_API void	OnFocusLost (const FFocusEvent &InFocusEvent) override

virtual SLATE_API void	OnMouseCaptureLost (const FCaptureLostEvent &CaptureLostEvent) override

virtual SLATE_API bool	SupportsKeyboardFocus () const override

virtual SLATE_API void	Tick (const FGeometry &AllottedGeometry, const double InCurrentTime, const float InDeltaTime) override

virtual SLATE_API FReply	OnPreviewMouseButtonDown (const FGeometry &MyGeometry, const FPointerEvent &MouseEvent) override

virtual SLATE_API FReply	OnMouseButtonDown (const FGeometry &MyGeometry, const FPointerEvent &MouseEvent) override

virtual SLATE_API FReply	OnMouseButtonDoubleClick (const FGeometry &InMyGeometry, const FPointerEvent &InMouseEvent) override

virtual SLATE_API FReply	OnMouseButtonUp (const FGeometry &MyGeometry, const FPointerEvent &MouseEvent) override

virtual SLATE_API void	OnMouseEnter (const FGeometry &MyGeometry, const FPointerEvent &MouseEvent) override

virtual SLATE_API void	OnMouseLeave (const FPointerEvent &MouseEvent) override

virtual SLATE_API FReply	OnMouseMove (const FGeometry &MyGeometry, const FPointerEvent &MouseEvent) override

virtual SLATE_API FReply	OnMouseWheel (const FGeometry &MyGeometry, const FPointerEvent &MouseEvent) override

virtual SLATE_API FReply	OnKeyDown (const FGeometry &MyGeometry, const FKeyEvent &InKeyEvent) override

virtual SLATE_API FCursorReply	OnCursorQuery (const FGeometry &MyGeometry, const FPointerEvent &CursorEvent) const override

virtual SLATE_API int32	OnPaint (const FPaintArgs &Args, const FGeometry &AllottedGeometry, const FSlateRect &MyCullingRect, FSlateWindowElementList &OutDrawElements, int32 LayerId, const FWidgetStyle &InWidgetStyle, bool bParentEnabled) const override

virtual SLATE_API bool	ComputeVolatility () const override

virtual SLATE_API FReply	OnTouchStarted (const FGeometry &MyGeometry, const FPointerEvent &InTouchEvent) override

virtual SLATE_API FReply	OnTouchMoved (const FGeometry &MyGeometry, const FPointerEvent &InTouchEvent) override

virtual SLATE_API FReply	OnTouchEnded (const FGeometry &MyGeometry, const FPointerEvent &InTouchEvent) override

virtual SLATE_API FVector2D	GetScrollDistance () override

virtual SLATE_API FVector2D	GetScrollDistanceRemaining () override

virtual SLATE_API TSharedRef< class SWidget >	GetScrollWidget () override

Public Member Functions inherited from SCompoundWidget
const FVector2D	GetContentScale () const

void	SetContentScale (TAttribute< FVector2D > InContentScale)

FLinearColor	GetColorAndOpacity () const

void	SetColorAndOpacity (TAttribute< FLinearColor > InColorAndOpacity)

void	SetForegroundColor (TAttribute< FSlateColor > InForegroundColor)

virtual SLATECORE_API FChildren *	GetChildren () override

virtual SLATECORE_API void	OnArrangeChildren (const FGeometry &AllottedGeometry, FArrangedChildren &ArrangedChildren) const override

virtual SLATECORE_API FSlateColor	GetForegroundColor () const override

virtual SLATECORE_API void	SetVisibility (TAttribute< EVisibility > InVisibility) override final

Public Member Functions inherited from SWidget
SLATECORE_API int32	Paint (const FPaintArgs &Args, const FGeometry &AllottedGeometry, const FSlateRect &MyCullingRect, FSlateWindowElementList &OutDrawElements, int32 LayerId, const FWidgetStyle &InWidgetStyle, bool bParentEnabled) const

virtual SLATECORE_API FReply	OnFocusReceived (const FGeometry &MyGeometry, const FFocusEvent &InFocusEvent)

virtual SLATECORE_API void	OnFocusChanging (const FWeakWidgetPath &PreviousFocusPath, const FWidgetPath &NewWidgetPath, const FFocusEvent &InFocusEvent)

virtual SLATECORE_API FReply	OnKeyChar (const FGeometry &MyGeometry, const FCharacterEvent &InCharacterEvent)

virtual SLATECORE_API FReply	OnPreviewKeyDown (const FGeometry &MyGeometry, const FKeyEvent &InKeyEvent)

virtual SLATECORE_API FReply	OnKeyUp (const FGeometry &MyGeometry, const FKeyEvent &InKeyEvent)

virtual SLATECORE_API FReply	OnAnalogValueChanged (const FGeometry &MyGeometry, const FAnalogInputEvent &InAnalogInputEvent)

virtual SLATECORE_API TOptional< TSharedRef< SWidget > >	OnMapCursor (const FCursorReply &CursorReply) const

virtual SLATECORE_API bool	OnVisualizeTooltip (const TSharedPtr< SWidget > &TooltipContent)

virtual SLATECORE_API TSharedPtr< FPopupLayer >	OnVisualizePopup (const TSharedRef< SWidget > &PopupContent)

virtual SLATECORE_API FReply	OnDragDetected (const FGeometry &MyGeometry, const FPointerEvent &MouseEvent)

virtual SLATECORE_API void	OnDragEnter (const FGeometry &MyGeometry, const FDragDropEvent &DragDropEvent)

virtual SLATECORE_API void	OnDragLeave (const FDragDropEvent &DragDropEvent)

virtual SLATECORE_API FReply	OnDragOver (const FGeometry &MyGeometry, const FDragDropEvent &DragDropEvent)

virtual SLATECORE_API FReply	OnDrop (const FGeometry &MyGeometry, const FDragDropEvent &DragDropEvent)

virtual SLATECORE_API FReply	OnTouchGesture (const FGeometry &MyGeometry, const FPointerEvent &GestureEvent)

virtual SLATECORE_API FReply	OnTouchForceChanged (const FGeometry &MyGeometry, const FPointerEvent &TouchEvent)

virtual SLATECORE_API FReply	OnTouchFirstMove (const FGeometry &MyGeometry, const FPointerEvent &TouchEvent)

virtual SLATECORE_API FReply	OnMotionDetected (const FGeometry &MyGeometry, const FMotionEvent &InMotionEvent)

virtual SLATECORE_API TOptional< bool >	OnQueryShowFocus (const EFocusCause InFocusCause) const

virtual SLATECORE_API FPopupMethodReply	OnQueryPopupMethod () const

virtual SLATECORE_API TOptional< FVirtualPointerPosition >	TranslateMouseCoordinateForCustomHitTestChild (const SWidget &ChildWidget, const FGeometry &MyGeometry, const FVector2D ScreenSpaceMouseCoordinate, const FVector2D LastScreenSpaceMouseCoordinate) const

virtual SLATECORE_API void	OnFinishedPointerInput ()

virtual SLATECORE_API void	OnFinishedKeyInput ()

virtual SLATECORE_API FNavigationReply	OnNavigation (const FGeometry &MyGeometry, const FNavigationEvent &InNavigationEvent)

virtual SLATECORE_API EWindowZone::Type	GetWindowZoneOverride () const

bool	NeedsPrepass () const

SLATECORE_API void	SlatePrepass ()

SLATECORE_API void	SlatePrepass (float InLayoutScaleMultiplier)

void	SetCanTick (bool bInCanTick)

bool	GetCanTick () const

bool	HasRegisteredSlateAttribute () const

bool	IsAttributesUpdatesEnabled () const

const FSlateWidgetPersistentState &	GetPersistentState () const

const FWidgetProxyHandle	GetProxyHandle () const

SLATECORE_API UE::Slate::FDeprecateVector2DResult	GetDesiredSize () const

SLATECORE_API void	AssignParentWidget (TSharedPtr< SWidget > InParent)

SLATECORE_API bool	ConditionallyDetatchParentWidget (SWidget *InExpectedParent)

virtual bool	ValidatePathToChild (SWidget *InChild)

bool	IsParentValid () const

TSharedPtr< SWidget >	GetParentWidget () const

TSharedPtr< SWidget >	Advanced_GetPaintParentWidget () const

SLATECORE_API FSlateRect	CalculateCullingAndClippingRules (const FGeometry &AllottedGeometry, const FSlateRect &MyCullingRect, bool &bClipToBounds, bool &bAlwaysClip, bool &bIntersectClipBounds) const

bool	HasAnyUpdateFlags (EWidgetUpdateFlags FlagsToCheck) const

TStatId	GetStatID (bool bForDeferredUse=false) const

virtual SLATECORE_API float	GetRelativeLayoutScale (const int32 ChildIndex, float LayoutScaleMultiplier) const

SLATECORE_API void	ArrangeChildren (const FGeometry &AllottedGeometry, FArrangedChildren &ArrangedChildren, bool bUpdateAttributes=false) const

virtual FChildren *	GetAllChildren ()

virtual SLATECORE_API bool	HasKeyboardFocus () const

SLATECORE_API TOptional< EFocusCause >	HasUserFocus (int32 UserIndex) const

SLATECORE_API TOptional< EFocusCause >	HasAnyUserFocus () const

SLATECORE_API bool	HasUserFocusedDescendants (int32 UserIndex) const

SLATECORE_API bool	HasFocusedDescendants () const

SLATECORE_API bool	HasAnyUserFocusOrFocusedDescendants () const

SLATECORE_API bool	HasMouseCapture () const

SLATECORE_API bool	HasMouseCaptureByUser (int32 UserIndex, TOptional< int32 > PointerIndex=TOptional< int32 >()) const

void	SetEnabled (TAttribute< bool > InEnabledState)

bool	IsEnabled () const

virtual bool	IsInteractable () const

virtual SLATECORE_API TSharedPtr< IToolTip >	GetToolTip ()

virtual SLATECORE_API void	OnToolTipClosing ()

SLATECORE_API void	EnableToolTipForceField (const bool bEnableForceField)

bool	HasToolTipForceField () const

bool	IsHovered () const

SLATECORE_API bool	IsDirectlyHovered () const

EVisibility	GetVisibility () const

bool	IsVolatile () const

bool	IsVolatileIndirectly () const

void	ForceVolatile (bool bForce)

bool	ShouldInvalidatePrepassDueToVolatility ()

SLATECORE_API void	Invalidate (EInvalidateWidgetReason InvalidateReason)

void	CacheVolatility ()

void	MarkPrepassAsDirty ()

float	GetRenderOpacity () const

void	SetRenderOpacity (float InRenderOpacity)

void	SetTag (FName InTag)

const TOptional< FSlateRenderTransform > &	GetRenderTransform () const

TOptional< FSlateRenderTransform >	GetRenderTransformWithRespectToFlowDirection () const

UE::Slate::FDeprecateVector2DResult	GetRenderTransformPivotWithRespectToFlowDirection () const

void	SetRenderTransform (TAttribute< TOptional< FSlateRenderTransform > > InTransform)

UE::Slate::FDeprecateVector2DResult	GetRenderTransformPivot () const

void	SetRenderTransformPivot (TAttribute< FVector2D > InTransformPivot)

SLATECORE_API void	SetClipping (EWidgetClipping InClipping)

EWidgetClipping	GetClipping () const

SLATECORE_API void	SetPixelSnapping (EWidgetPixelSnapping InPixelSnappingMethod)

EWidgetPixelSnapping	GetPixelSnapping () const

void	SetCullingBoundsExtension (const FMargin &InCullingBoundsExtension)

FMargin	GetCullingBoundsExtension () const

void	SetFlowDirectionPreference (EFlowDirectionPreference InFlowDirectionPreference)

EFlowDirectionPreference	GetFlowDirectionPreference () const

SLATECORE_API void	SetToolTipText (const TAttribute< FText > &ToolTipText)

SLATECORE_API void	SetToolTipText (const FText &InToolTipText)

SLATECORE_API void	SetToolTip (const TAttribute< TSharedPtr< IToolTip > > &InToolTip)

SLATECORE_API void	SetCursor (const TAttribute< TOptional< EMouseCursor::Type > > &InCursor)

template<typename MetaDataType >
TSharedPtr< MetaDataType >	GetMetaData () const

template<typename MetaDataType >
TArray< TSharedRef< MetaDataType > >	GetAllMetaData () const

template<typename MetaDataType >
void	AddMetadata (const TSharedRef< MetaDataType > &AddMe)

template<typename MetaDataType >
int32	RemoveMetaData (const TSharedRef< MetaDataType > &RemoveMe)

SLATECORE_API void	SetOnMouseButtonDown (FPointerEventHandler EventHandler)

SLATECORE_API void	SetOnMouseButtonUp (FPointerEventHandler EventHandler)

SLATECORE_API void	SetOnMouseMove (FPointerEventHandler EventHandler)

SLATECORE_API void	SetOnMouseDoubleClick (FPointerEventHandler EventHandler)

SLATECORE_API void	SetOnMouseEnter (FNoReplyPointerEventHandler EventHandler)

SLATECORE_API void	SetOnMouseLeave (FSimpleNoReplyPointerEventHandler EventHandler)

virtual SLATECORE_API FString	ToString () const

SLATECORE_API FString	GetTypeAsString () const

SLATECORE_API FName	GetType () const

virtual SLATECORE_API FString	GetReadableLocation () const

SLATECORE_API FName	GetCreatedInLocation () const

virtual SLATECORE_API FName	GetTag () const

virtual SLATECORE_API FSlateColor	GetDisabledForegroundColor () const

SLATECORE_API const FGeometry &	GetCachedGeometry () const

SLATECORE_API const FGeometry &	GetTickSpaceGeometry () const

SLATECORE_API const FGeometry &	GetPaintSpaceGeometry () const

const TOptional< FSlateClippingState > &	GetCurrentClippingState () const

virtual bool	Advanced_IsWindow () const

virtual bool	Advanced_IsInvalidationRoot () const

virtual const FSlateInvalidationRoot *	Advanced_AsInvalidationRoot () const

SLATECORE_API TSharedRef< FActiveTimerHandle >	RegisterActiveTimer (float TickPeriod, FWidgetActiveTimerDelegate TickFunction)

SLATECORE_API void	UnRegisterActiveTimer (const TSharedRef< FActiveTimerHandle > &ActiveTimerHandle)

bool	HasActiveTimers () const

Public Member Functions inherited from FSlateControlledConstruction
	FSlateControlledConstruction ()=default

virtual	~FSlateControlledConstruction ()=default

virtual const FSlateWidgetClassData &	GetWidgetClass () const =0

void	operator delete (void *mem)

Public Member Functions inherited from TSharedFromThis< SWidget >
TSharedRef< SWidget, Mode >	AsShared ()

TSharedRef< SWidget const, Mode >	AsShared () const

TSharedRef< SubobjectType, Mode >	AsSharedSubobject (SubobjectType *SubobjectPtr) const

TWeakPtr< SWidget, Mode >	AsWeak ()

TWeakPtr< SWidget const, Mode >	AsWeak () const

TWeakPtr< SubobjectType, Mode >	AsWeakSubobject (SubobjectType *SubobjectPtr) const

void	UpdateWeakReferenceInternal (TSharedPtr< SharedPtrType, SharedPtrMode > const InSharedPtr, OtherType InObject) const

void	UpdateWeakReferenceInternal (TSharedRef< SharedRefType, SharedPtrMode > const InSharedRef, OtherType InObject) const

UE_FORCEINLINE_HINT bool	DoesSharedInstanceExist () const

Public Member Functions inherited from IScrollableWidget
virtual	~IScrollableWidget ()

Public Attributes
const ETableViewMode::Type	TableViewMode

Protected Types
enum class	EScrollIntoViewResult { Success , Deferred , Failure }

Protected Member Functions
SLATE_API	STableViewBase (ETableViewMode::Type InTableViewMode)

virtual SLATE_API	~STableViewBase ()

SLATE_API double	GetTargetScrollOffset () const

virtual SLATE_API float	ScrollBy (const FGeometry &MyGeometry, float ScrollByAmount, EAllowOverscroll InAllowOverscroll)

virtual SLATE_API float	ScrollTo (float InScrollOffset)

SLATE_API void	InsertWidget (const TSharedRef< ITableRow > &WidgetToInset)

SLATE_API void	AppendWidget (const TSharedRef< ITableRow > &WidgetToAppend)

SLATE_API const FChildren *	GetConstructedTableItems () const

SLATE_API void	ClearWidgets ()

SLATE_API void	InsertPinnedWidget (const TSharedRef< SWidget > &WidgetToInset)

SLATE_API void	AppendPinnedWidget (const TSharedRef< SWidget > &WidgetToAppend)

SLATE_API void	ClearPinnedWidgets ()

SLATE_API float	GetItemWidth () const

SLATE_API float	GetItemHeight () const

SLATE_API UE::Slate::FDeprecateVector2DResult	GetItemSize () const

virtual SLATE_API float	GetNumLiveWidgets () const

virtual SLATE_API int32	GetNumItemsPerLine () const

virtual SLATE_API float	GetFirstLineScrollOffset () const

virtual void	OnRightMouseButtonDown (const FPointerEvent &MouseEvent)

virtual SLATE_API void	OnRightMouseButtonUp (const FPointerEvent &MouseEvent)

SLATE_API float	GetScrollRateInItems () const

virtual void	UpdateSelectionSet ()=0

SLATE_API void	RequestLayoutRefresh ()

virtual FReGenerateResults	ReGenerateItems (const FGeometry &MyGeometry)=0

virtual int32	GetNumItemsBeingObserved () const =0

SLATE_API int32	GetNumPinnedItems () const

SLATE_API EVisibility	GetPinnedItemsVisiblity () const

virtual EScrollIntoViewResult	ScrollIntoView (const FGeometry &ListViewGeometry)=0

virtual void	NotifyItemScrolledIntoView ()=0

virtual void	NotifyFinishedScrolling ()=0

SLATE_API void	NavigateToWidget (const uint32 UserIndex, const TSharedPtr< SWidget > &NavigationDestination, ENavigationSource NavigationSource=ENavigationSource::FocusedWidget, EUINavigation NavigationType=EUINavigation::Invalid) const

SLATE_API int32	FindChildUnderPosition (FArrangedChildren &ArrangedChildren, const FVector2D &ArrangedSpacePosition) const

float	GetScrollComponentFromVector (FVector2f Vector) const

virtual SLATE_API void	OnClippingChanged () override

FSlateColor	GetStartShadowOpacity () const

FSlateColor	GetEndShadowOpacity () const

SLATE_API bool	CanUseInertialScroll (float ScrollAmount) const

SLATE_API EActiveTimerReturnType	UpdateInertialScroll (double InCurrentTime, float InDeltaTime)

SLATE_API EActiveTimerReturnType	EnsureTickToRefresh (double InCurrentTime, float InDeltaTime)

float	GetSmoothDeltaTime (float InDeltaTime)

void	UpdateSmoothDeltaTime (float InDeltaTime)

Protected Member Functions inherited from SCompoundWidget
virtual SLATECORE_API FVector2D	ComputeDesiredSize (float) const override

TSlateAttributeRef< FVector2D >	GetContentScaleAttribute () const

TSlateAttributeRef< FLinearColor >	GetColorAndOpacityAttribute () const

TSlateAttributeRef< FSlateColor >	GetForegroundColorAttribute () const

SLATECORE_API	SCompoundWidget ()

virtual SLATECORE_API	~SCompoundWidget ()

Protected Member Functions inherited from SWidget
void	SetVolatilePrepass (bool bVolatile)

virtual bool	CustomPrepass (float LayoutScaleMultiplier)

virtual SLATECORE_API void	CacheDesiredSize (float InLayoutScaleMultiplier)

void	SetHover (TAttribute< bool > InHovered)

bool	IsChildWidgetCulled (const FSlateRect &, const FArrangedWidget &) const

SLATECORE_API void	InvalidateChildRemovedFromTree (SWidget &Child)

bool	Advanced_InvalidateVolatility ()

EFlowDirection	ComputeFlowDirection () const

SLATECORE_API void	SetDebugInfo (const ANSICHAR InType, const ANSICHAR InFile, int32 OnLine, size_t InAllocSize)

virtual SLATECORE_API TOptional< EMouseCursor::Type >	GetCursor () const

SLATECORE_API	SWidget ()

SLATECORE_API void	SWidgetConstruct (const FSlateBaseNamedArgs &Args)

bool	IsConstructed () const

SLATECORE_API bool	FindChildGeometries (const FGeometry &MyGeometry, const TSet< TSharedRef< SWidget > > &WidgetsToFind, TMap< TSharedRef< SWidget >, FArrangedWidget > &OutResult) const

SLATECORE_API void	FindChildGeometries_Helper (const FGeometry &MyGeometry, const TSet< TSharedRef< SWidget > > &WidgetsToFind, TMap< TSharedRef< SWidget >, FArrangedWidget > &OutResult) const

SLATECORE_API FGeometry	FindChildGeometry (const FGeometry &MyGeometry, TSharedRef< SWidget > WidgetToFind) const

bool	ShouldBeEnabled (bool InParentEnabled) const

virtual SLATECORE_API const FSlateBrush *	GetFocusBrush () const

float	GetPrepassLayoutScaleMultiplier () const

SLATECORE_API void	Prepass_ChildLoop (float InLayoutScaleMultiplier, FChildren *MyChildren)

template<typename TargetValueType , typename SourceValueType >
bool	SetAttribute (TAttribute< TargetValueType > &TargetValue, const TAttribute< SourceValueType > &SourceValue, EInvalidateWidgetReason BaseInvalidationReason)

TSlateAttributeRef< bool >	GetEnabledStateAttribute () const

TSlateAttributeRef< bool >	GetHoveredAttribute () const

TSlateAttributeRef< EVisibility >	GetVisibilityAttribute () const

TSlateAttributeRef< TOptional< FSlateRenderTransform > >	GetRenderTransformAttribute () const

TSlateAttributeRef< FVector2D >	GetRenderTransformPivotAttribute () const

virtual SLATECORE_API	~SWidget ()

Protected Member Functions inherited from TSharedFromThis< SWidget >
	TSharedFromThis ()

	TSharedFromThis (TSharedFromThis const &)

UE_FORCEINLINE_HINT TSharedFromThis &	operator= (TSharedFromThis const &)

	~TSharedFromThis ()

Protected Attributes
TSharedPtr< SListPanel >	ItemsPanel

TSharedPtr< SListPanel >	PinnedItemsPanel

TSharedPtr< SScrollBar >	ScrollBar

FMargin	ScrollBarSlotPadding

FOnTableViewScrolled	OnTableViewScrolled

TOptional< double >	FixedLineScrollOffset

bool	bEnableAnimatedScrolling = false

float	ScrollingAnimationInterpolationSpeed = 12.f

bool	bEnableTouchAnimatedScrolling = false

bool	bEnableRightClickScrolling = true

bool	bEnableTouchScrolling = true

bool	bSelectItemOnNavigation = true

double	CurrentScrollOffset = 0.

double	DesiredScrollOffset = 0.

bool	bStartedTouchInteraction

float	AmountScrolledWhileRightMouseDown

FVector2f	PressedScreenSpacePosition

float	TickScrollDelta

FReGenerateResults	LastGenerateResults

bool	bWasAtEndOfList

FGeometry	PanelGeometryLastTick

FOnContextMenuOpening	OnContextMenuOpening

FSimpleDelegate	OnItemsRebuilt

TAttribute< ESelectionMode::Type >	SelectionMode

TSharedPtr< SHeaderRow >	HeaderRow

FInertialScrollManager	InertialScrollManager

FVector2f	SoftwareCursorPosition

bool	bShowSoftwareCursor

float	WheelScrollMultiplier

bool	bIsPointerScrollingEnabled = true

bool	bIsGamepadScrollingEnabled = true

EOrientation	Orientation = Orient_Vertical

bool	bShouldUseShadowBoxStyle = false

const FScrollBoxStyle *	ShadowBoxStyle

FInvalidatableBrushAttribute	BackgroundBrush

bool	bIsScrollingActiveTimerRegistered

FOverscroll	Overscroll

EAllowOverscroll	AllowOverscroll

EConsumeMouseWheel	ConsumeMouseWheel

Protected Attributes inherited from SCompoundWidget
FCompoundWidgetOneChildSlot	ChildSlot

Protected Attributes inherited from SWidget
uint8	bCanSupportFocus: 1

uint8	bCanHaveChildren: 1

uint8	bClippingProxy: 1

uint8	bHasCustomPrepass: 1

uint8	bHasRelativeLayoutScale: 1

uint8	bVolatilityAlwaysInvalidatesPrepass: 1

EWidgetClipping	Clipping

EWidgetPixelSnapping	PixelSnappingMethod

FMargin	CullingBoundsExtension

float	RenderOpacity

Additional Inherited Members
Static Public Member Functions inherited from FSlateControlledConstruction
static const FSlateWidgetClassData &	StaticWidgetClass ()

Static Protected Member Functions inherited from SWidget
static SLATECORE_API int32	FindChildUnderMouse (const FArrangedChildren &Children, const FPointerEvent &MouseEvent)

static SLATECORE_API int32	FindChildUnderPosition (const FArrangedChildren &Children, const UE::Slate::FDeprecateVector2DParameter &ArrangedSpacePosition)

static TAttribute< EVisibility >	AccessWidgetVisibilityAttribute (const TSharedRef< SWidget > &Widget)

Static Protected Member Functions inherited from TSharedFromThis< SWidget >
static UE_FORCEINLINE_HINT TSharedRef< OtherType, Mode >	SharedThis (OtherType *ThisPtr)

static UE_FORCEINLINE_HINT TSharedRef< OtherType const, Mode >	SharedThis (const OtherType *ThisPtr)

Detailed Description

Contains ListView functionality that does not depend on the type of data being observed by the ListView.

Member Enumeration Documentation

◆ EScrollIntoViewResult

enum class STableViewBase::EScrollIntoViewResult

strongprotected

Enumerator
Success	The function scrolled an item (if set) into view (or the item was already in view)
Deferred	The function did not have enough data to scroll the given item into view, so it should be deferred until the next Tick
Failure	The function failed to scroll to the specified item.

Constructor & Destructor Documentation

◆ STableViewBase()

STableViewBase::STableViewBase ( ETableViewMode::Type InTableViewMode )

protected

◆ ~STableViewBase()

STableViewBase::~STableViewBase ( )

protectedvirtualdefault

Member Function Documentation

◆ AddScrollOffset()

void STableViewBase::AddScrollOffset	(	const float	InScrollOffsetDelta,
		bool	RefreshList = `false`
	)

Add the scroll offset of this view (in items)

◆ AppendPinnedWidget()

void STableViewBase::AppendPinnedWidget ( const TSharedRef< SWidget > & WidgetToAppend )

protected

Add a WidgetToAppend to the bottom of the pinned view.

◆ AppendWidget()

void STableViewBase::AppendWidget ( const TSharedRef< ITableRow > & WidgetToAppend )

protected

Add a WidgetToAppend to the bottom of the view.

◆ CanUseInertialScroll()

bool STableViewBase::CanUseInertialScroll ( float ScrollAmount ) const

protected

Check whether the current state of the table warrants inertial scroll by the specified amount

◆ ClearPinnedWidgets()

void STableViewBase::ClearPinnedWidgets ( )

protected

Remove all the pinned widgets from the view.

◆ ClearWidgets()

void STableViewBase::ClearWidgets ( )

protected

Remove all the widgets from the view.

◆ ComputeVolatility()

bool STableViewBase::ComputeVolatility ( ) const

overridevirtual

Recomputes the volatility of the widget. If you have additional state you automatically want to make the widget volatile, you should sample that information here.

Reimplemented from SWidget.

◆ ConstructChildren()

void STableViewBase::ConstructChildren	(	const TAttribute< float > &	InItemWidth,
		const TAttribute< float > &	InItemHeight,
		const TAttribute< EListItemAlignment > &	InItemAlignment,
		const TSharedPtr< SHeaderRow > &	InHeaderRow,
		const TSharedPtr< SScrollBar > &	InScrollBar,
		EOrientation	InScrollOrientation,
		const FOnTableViewScrolled &	InOnTableViewScrolled,
		const FScrollBarStyle *	InScrollBarStyle = `nullptr`,
		const bool	bInPreventThrottling = `false`
	)

Create the child widgets that comprise the list

◆ EndInertialScrolling()

void STableViewBase::EndInertialScrolling ( const bool bInShouldStopScrollNow = false )

Reset the inertial scroll velocity accumulated in the InertialScrollManager

Parameters

bInShouldStopScrollNow true implies the scroll will stop instantly, else the list will scroll until any accumulated scroll offset is cleared.

◆ EnsureTickToRefresh()

EActiveTimerReturnType STableViewBase::EnsureTickToRefresh	(	double	InCurrentTime,
		float	InDeltaTime
	)

protected

One-off active timer to refresh the contents of the table as needed

◆ FindChildUnderPosition()

int32 STableViewBase::FindChildUnderPosition	(	FArrangedChildren &	ArrangedChildren,
		const FVector2D &	ArrangedSpacePosition
	)		const

protected

Util function to find the child index under the given position.

◆ GetConstructedTableItems()

const FChildren * STableViewBase::GetConstructedTableItems ( ) const

protected

◆ GetEndShadowOpacity()

FSlateColor STableViewBase::GetEndShadowOpacity ( ) const

protected

Does the user need a hint that they can scroll to the end of the list?

◆ GetFirstLineScrollOffset()

float STableViewBase::GetFirstLineScrollOffset ( ) const

protectedvirtual

Get the offset of the first list item.

◆ GetGeneratedChildAt()

TSharedPtr< SWidget > STableViewBase::GetGeneratedChildAt ( int32 Index ) const

Returns: The generated row widget at the specified index if it exists (NULL otherwise).

◆ GetHeaderRow()

TSharedPtr< SHeaderRow > STableViewBase::GetHeaderRow ( ) const

◆ GetItemHeight()

float STableViewBase::GetItemHeight ( ) const

protected

Get the uniform item height that is enforced by ListViews.

◆ GetItemSize()

UE::Slate::FDeprecateVector2DResult STableViewBase::GetItemSize ( ) const

protected

Get the uniform item

◆ GetItemWidth()

float STableViewBase::GetItemWidth ( ) const

protected

Get the uniform item width.

◆ GetNumGeneratedChildren()

int32 STableViewBase::GetNumGeneratedChildren ( ) const

Returns: The number of Widgets we currently have generated.

◆ GetNumItemsBeingObserved()

virtual int32 STableViewBase::GetNumItemsBeingObserved ( ) const

protectedpure virtual

Returns: how many items there are in the TArray being observed

Implemented in SListView< ItemType >, SListView< OptionType >, SListView< TSharedPtr< FString > >, SListView< TSharedPtr< FTestData > >, SListView< TSharedPtr< int32 > >, SListView< TSharedPtr< UE::PropertyViewer::Private::FTreeNode > >, SListView< UObject * >, STileView< ItemType >, STileView< TSharedPtr< FTestData > >, STileView< TSharedPtr< int32 > >, and STileView< UObject * >.

◆ GetNumItemsPerLine()

int32 STableViewBase::GetNumItemsPerLine ( ) const

protectedvirtual

Get the number of items that can fit in the view along the line axis (orthogonal to the scroll axis) before creating a new line. Default is 1, but may be more in subclasses (like STileView)

Reimplemented in STileView< ItemType >, STileView< TSharedPtr< FTestData > >, STileView< TSharedPtr< int32 > >, and STileView< UObject * >.

◆ GetNumLiveWidgets()

float STableViewBase::GetNumLiveWidgets ( ) const

protectedvirtual

Returns: the number of items that can fit on the screen

◆ GetNumPinnedItems()

int32 STableViewBase::GetNumPinnedItems ( ) const

protected

Returns: how many pinned items are in the table

◆ GetPinnedItemsVisiblity()

EVisibility STableViewBase::GetPinnedItemsVisiblity ( ) const

protected

◆ GetScrollbarVisibility()

EVisibility STableViewBase::GetScrollbarVisibility ( ) const

◆ GetScrollComponentFromVector()

float STableViewBase::GetScrollComponentFromVector ( FVector2f Vector ) const

inlineprotected

Gets the component of a vector in the direction of scrolling based on the Orientation property.

◆ GetScrollDistance()

FVector2D STableViewBase::GetScrollDistance ( )

overridevirtual

Gets the distance that user has scrolled into the control in normalized coordinates (0 - 1)

Implements IScrollableWidget.

◆ GetScrollDistanceRemaining()

FVector2D STableViewBase::GetScrollDistanceRemaining ( )

overridevirtual

Gets the distance that user has left to scroll in the control before reaching the end in normalized coordinates (0 - 1)

Implements IScrollableWidget.

◆ GetScrollOffset()

float STableViewBase::GetScrollOffset ( ) const

Gets the scroll offset of this view (in items)

◆ GetScrollRateInItems()

float STableViewBase::GetScrollRateInItems ( ) const

protected

Get the scroll rate in items that best approximates a constant physical scroll rate.

◆ GetScrollWidget()

TSharedRef< class SWidget > STableViewBase::GetScrollWidget ( )

overridevirtual

Returns the typed SWidget that implements this interface

Implements IScrollableWidget.

◆ GetSmoothDeltaTime()

float STableViewBase::GetSmoothDeltaTime ( float InDeltaTime )

protected

◆ GetStartShadowOpacity()

FSlateColor STableViewBase::GetStartShadowOpacity ( ) const

protected

Does the user need a hint that they can scroll to the start of the list?

◆ GetTargetScrollOffset()

double STableViewBase::GetTargetScrollOffset ( ) const

protected

Returns the "true" scroll offset where the list will ultimately settle (and may already be).

◆ InsertPinnedWidget()

void STableViewBase::InsertPinnedWidget ( const TSharedRef< SWidget > & WidgetToInset )

protected

Insert WidgetToInsert at the top of the pinned view.

◆ InsertWidget()

void STableViewBase::InsertWidget ( const TSharedRef< ITableRow > & WidgetToInset )

protected

Insert WidgetToInsert at the top of the view.

◆ IsPendingRefresh()

bool STableViewBase::IsPendingRefresh ( ) const

Return true if there is currently a refresh pending, false otherwise

◆ IsRightClickScrolling()

bool STableViewBase::IsRightClickScrolling ( ) const

Returns: Returns true if the user is currently interactively scrolling the view by holding the right mouse button and dragging.

◆ IsScrollbarNeeded()

bool STableViewBase::IsScrollbarNeeded ( ) const

Returns true if scrolling is possible; false if the view is big enough to fit all the content.

◆ IsScrolling()

bool STableViewBase::IsScrolling ( ) const

Returns whether the attached scrollbar is scrolling

◆ IsUserScrolling()

bool STableViewBase::IsUserScrolling ( ) const

Returns: Returns true if the user is currently interactively scrolling the view by holding either mouse button and dragging.

◆ NavigateToWidget()

void STableViewBase::NavigateToWidget	(	const uint32	UserIndex,
		const TSharedPtr< SWidget > &	NavigationDestination,
		ENavigationSource	NavigationSource = `ENavigationSource::FocusedWidget`,
		EUINavigation	NavigationType = `EUINavigation::Invalid`
	)		const

protected

Util Function so templates classes don't need to include SlateApplication

◆ NotifyFinishedScrolling()

virtual void STableViewBase::NotifyFinishedScrolling ( )

protectedpure virtual

Called at the end of a Tick when

CurrentScrollOffset == TargetScrollOffset
the user is not scrolling
the table view is not scrolling from an overscroll position

Implemented in SListView< ItemType >, SListView< OptionType >, SListView< TSharedPtr< FString > >, SListView< TSharedPtr< FTestData > >, SListView< TSharedPtr< int32 > >, SListView< TSharedPtr< UE::PropertyViewer::Private::FTreeNode > >, and SListView< UObject * >.

◆ NotifyItemScrolledIntoView()

virtual void STableViewBase::NotifyItemScrolledIntoView ( )

protectedpure virtual

Called when an item has entered the visible geometry to check to see if the ItemScrolledIntoView delegate should be fired.

Implemented in SListView< ItemType >, SListView< OptionType >, SListView< TSharedPtr< FString > >, SListView< TSharedPtr< FTestData > >, SListView< TSharedPtr< int32 > >, SListView< TSharedPtr< UE::PropertyViewer::Private::FTreeNode > >, and SListView< UObject * >.

◆ OnClippingChanged()

void STableViewBase::OnClippingChanged ( )

overrideprotectedvirtual

Passing over the clipping to SListPanel

Reimplemented from SWidget.

◆ OnCursorQuery()

FCursorReply STableViewBase::OnCursorQuery	(	const FGeometry &	MyGeometry,
		const FPointerEvent &	CursorEvent
	)		const

overridevirtual

The system asks each widget under the mouse to provide a cursor. This event is bubbled.

Returns: FCursorReply::Unhandled() if the event is not handled; return FCursorReply::Cursor() otherwise.

Reimplemented from SWidget.

◆ OnFocusLost()

void STableViewBase::OnFocusLost ( const FFocusEvent & InFocusEvent )

overridevirtual

Called when this widget loses focus. This event does not bubble.

Parameters

InFocusEvent The FocusEvent

Reimplemented from SWidget.

◆ OnKeyDown()

FReply STableViewBase::OnKeyDown	(	const FGeometry &	MyGeometry,
		const FKeyEvent &	InKeyEvent
	)

overridevirtual

Called after a key is pressed when this widget has focus (this event bubbles if not handled)

Parameters

MyGeometry	The Geometry of the widget receiving the event
InKeyEvent	Key event

Returns: Returns whether the event was handled, along with other possible actions

Reimplemented from SWidget.

Reimplemented in SListView< ItemType >, SListView< OptionType >, SListView< TSharedPtr< FString > >, SListView< TSharedPtr< FTestData > >, SListView< TSharedPtr< int32 > >, SListView< TSharedPtr< UE::PropertyViewer::Private::FTreeNode > >, SListView< UObject * >, STreeView< ItemType >, STreeView< TSharedPtr< FTestData > >, STreeView< TSharedPtr< int32 > >, STreeView< TSharedPtr< UE::PropertyViewer::Private::FTreeNode > >, and STreeView< UObject * >.

◆ OnMouseButtonDoubleClick()

FReply STableViewBase::OnMouseButtonDoubleClick	(	const FGeometry &	InMyGeometry,
		const FPointerEvent &	InMouseEvent
	)

overridevirtual

Called when a mouse button is double clicked. Override this in derived classes.

Parameters

InMyGeometry	Widget geometry
InMouseEvent	Mouse button event

Returns: Returns whether the event was handled, along with other possible actions

Reimplemented from SWidget.

◆ OnMouseButtonDown()

FReply STableViewBase::OnMouseButtonDown	(	const FGeometry &	MyGeometry,
		const FPointerEvent &	MouseEvent
	)

overridevirtual

The system calls this method to notify the widget that a mouse button was pressed within it. This event is bubbled.

Parameters

MyGeometry	The Geometry of the widget receiving the event
MouseEvent	Information about the input event

Returns: Whether the event was handled along with possible requests for the system to take action.

Reimplemented from SWidget.

Reimplemented in SListView< ItemType >, SListView< OptionType >, SListView< TSharedPtr< FString > >, SListView< TSharedPtr< FTestData > >, SListView< TSharedPtr< int32 > >, SListView< TSharedPtr< UE::PropertyViewer::Private::FTreeNode > >, and SListView< UObject * >.

◆ OnMouseButtonUp()

FReply STableViewBase::OnMouseButtonUp	(	const FGeometry &	MyGeometry,
		const FPointerEvent &	MouseEvent
	)

overridevirtual

The system calls this method to notify the widget that a mouse button was release within it. This event is bubbled.

Parameters

MyGeometry	The Geometry of the widget receiving the event
MouseEvent	Information about the input event

Returns: Whether the event was handled along with possible requests for the system to take action.

Reimplemented from SWidget.

Reimplemented in SListView< ItemType >, SListView< OptionType >, SListView< TSharedPtr< FString > >, SListView< TSharedPtr< FTestData > >, SListView< TSharedPtr< int32 > >, SListView< TSharedPtr< UE::PropertyViewer::Private::FTreeNode > >, and SListView< UObject * >.

◆ OnMouseCaptureLost()

void STableViewBase::OnMouseCaptureLost ( const FCaptureLostEvent & CaptureLostEvent )

overridevirtual

Called when this widget had captured the mouse, but that capture has been revoked for some reason.

Reimplemented from SWidget.

◆ OnMouseEnter()

void STableViewBase::OnMouseEnter	(	const FGeometry &	MyGeometry,
		const FPointerEvent &	MouseEvent
	)

overridevirtual

The system will use this event to notify a widget that the cursor has entered it. This event is uses a custom bubble strategy.

Parameters

MyGeometry	The Geometry of the widget receiving the event
MouseEvent	Information about the input event

Reimplemented from SWidget.

◆ OnMouseLeave()

void STableViewBase::OnMouseLeave ( const FPointerEvent & MouseEvent )

overridevirtual

The system will use this event to notify a widget that the cursor has left it. This event is uses a custom bubble strategy.

Parameters

MouseEvent Information about the input event

Reimplemented from SWidget.

◆ OnMouseMove()

FReply STableViewBase::OnMouseMove	(	const FGeometry &	MyGeometry,
		const FPointerEvent &	MouseEvent
	)

overridevirtual

The system calls this method to notify the widget that a mouse moved within it. This event is bubbled.

Parameters

MyGeometry	The Geometry of the widget receiving the event
MouseEvent	Information about the input event

Returns: Whether the event was handled along with possible requests for the system to take action.

Reimplemented from SWidget.

◆ OnMouseWheel()

FReply STableViewBase::OnMouseWheel	(	const FGeometry &	MyGeometry,
		const FPointerEvent &	MouseEvent
	)

overridevirtual

Called when the mouse wheel is spun. This event is bubbled.

Parameters

MouseEvent Mouse event

Returns: Returns whether the event was handled, along with other possible actions

Reimplemented from SWidget.

◆ OnPaint()

int32 STableViewBase::OnPaint	(	const FPaintArgs &	Args,
		const FGeometry &	AllottedGeometry,
		const FSlateRect &	MyCullingRect,
		FSlateWindowElementList &	OutDrawElements,
		int32	LayerId,
		const FWidgetStyle &	InWidgetStyle,
		bool	bParentEnabled
	)		const

overridevirtual

The widget should respond by populating the OutDrawElements array with FDrawElements that represent it and any of its children. Called by the non-virtual OnPaint to enforce pre/post conditions during OnPaint.

Parameters

Args	All the arguments necessary to paint this widget (
AllottedGeometry	The FGeometry that describes an area in which the widget should appear.
MyCullingRect	The rectangle representing the bounds currently being used to completely cull widgets. Unless IsChildWidgetCulled(...) returns true, you should paint the widget.
OutDrawElements	A list of FDrawElements to populate with the output.
LayerId	The Layer onto which this widget should be rendered.
InColorAndOpacity	Color and Opacity to be applied to all the descendants of the widget being painted
bParentEnabled	True if the parent of this widget is enabled.

Returns: The maximum layer ID attained by this widget or any of its children.

Reimplemented from SCompoundWidget.

◆ OnPreviewMouseButtonDown()

FReply STableViewBase::OnPreviewMouseButtonDown	(	const FGeometry &	MyGeometry,
		const FPointerEvent &	MouseEvent
	)

overridevirtual

Just like OnMouseButtonDown, but tunnels instead of bubbling. If this event is handled, OnMouseButtonDown will not be sent.

Use this event sparingly as preview events generally make UIs more difficult to reason about.

Reimplemented from SWidget.

◆ OnRightMouseButtonDown()

virtual void STableViewBase::OnRightMouseButtonDown ( const FPointerEvent & MouseEvent )

inlineprotectedvirtual

◆ OnRightMouseButtonUp()

void STableViewBase::OnRightMouseButtonUp ( const FPointerEvent & MouseEvent )

protectedvirtual

Opens a context menu as the result of a right click if OnContextMenuOpening is bound and we are not right click scrolling.

◆ OnTouchEnded()

FReply STableViewBase::OnTouchEnded	(	const FGeometry &	MyGeometry,
		const FPointerEvent &	InTouchEvent
	)

overridevirtual

Called when a touchpad touch is ended (finger lifted)

Parameters

InTouchEvent The touch event generated

Reimplemented from SWidget.

◆ OnTouchMoved()

FReply STableViewBase::OnTouchMoved	(	const FGeometry &	MyGeometry,
		const FPointerEvent &	InTouchEvent
	)

overridevirtual

Called when a touchpad touch is moved (finger moved)

Parameters

InTouchEvent The touch event generated

Reimplemented from SWidget.

◆ OnTouchStarted()

FReply STableViewBase::OnTouchStarted	(	const FGeometry &	MyGeometry,
		const FPointerEvent &	InTouchEvent
	)

overridevirtual

Called when a touchpad touch is started (finger down)

Parameters

InTouchEvent The touch event generated

Reimplemented from SWidget.

◆ RebuildList()

virtual void STableViewBase::RebuildList ( )

pure virtual

Completely wipe existing widgets and fully regenerate them on next tick.

Implemented in SListView< ItemType >, SListView< OptionType >, SListView< TSharedPtr< FString > >, SListView< TSharedPtr< FTestData > >, SListView< TSharedPtr< int32 > >, SListView< TSharedPtr< UE::PropertyViewer::Private::FTreeNode > >, SListView< UObject * >, STreeView< ItemType >, STreeView< TSharedPtr< FTestData > >, STreeView< TSharedPtr< int32 > >, STreeView< TSharedPtr< UE::PropertyViewer::Private::FTreeNode > >, and STreeView< UObject * >.

◆ ReGenerateItems()

virtual FReGenerateResults STableViewBase::ReGenerateItems ( const FGeometry & MyGeometry )

protectedpure virtual

Update generate Widgets for Items as needed and clean up any Widgets that are no longer needed. Re-arrange the visible widget order as necessary.

Implemented in SListView< ItemType >, SListView< OptionType >, SListView< TSharedPtr< FString > >, SListView< TSharedPtr< FTestData > >, SListView< TSharedPtr< int32 > >, SListView< TSharedPtr< UE::PropertyViewer::Private::FTreeNode > >, SListView< UObject * >, STileView< ItemType >, STileView< TSharedPtr< FTestData > >, STileView< TSharedPtr< int32 > >, STileView< UObject * >, STreeView< ItemType >, STreeView< TSharedPtr< FTestData > >, STreeView< TSharedPtr< int32 > >, STreeView< TSharedPtr< UE::PropertyViewer::Private::FTreeNode > >, and STreeView< UObject * >.

◆ RequestLayoutRefresh()

void STableViewBase::RequestLayoutRefresh ( )

protected

Internal request for a layout update on the next tick (i.e. a refresh without implication that the source items have changed)

◆ RequestListRefresh()

void STableViewBase::RequestListRefresh ( )

virtual

Mark the list as dirty so that it will refresh its widgets on next tick. Note that refreshing will only generate/release widgets as needed from any deltas in the list items source.

Reimplemented in STreeView< ItemType >, STreeView< TSharedPtr< FTestData > >, STreeView< TSharedPtr< int32 > >, STreeView< TSharedPtr< UE::PropertyViewer::Private::FTreeNode > >, and STreeView< UObject * >.

◆ ScrollBar_OnUserScrolled()

void STableViewBase::ScrollBar_OnUserScrolled ( float InScrollOffsetFraction )

Invoked by the scrollbar when the user scrolls.

Parameters

InScrollOffsetFraction The location to which the user scrolled as a fraction (between 0 and 1) of total height of the content.

◆ ScrollBy()

float STableViewBase::ScrollBy	(	const FGeometry &	MyGeometry,
		float	ScrollByAmount,
		EAllowOverscroll	InAllowOverscroll
	)

protectedvirtual

Scroll the list view by some number of screen units.

Parameters

MyGeometry	The geometry of the ListView at the time
ScrollByAmount	The amount to scroll by in Slate Screen Units.
AllowOverscroll	Should we allow scrolling past the beginning/end of the list?

Returns: The amount actually scrolled in items

Reimplemented in SListView< ItemType >, SListView< OptionType >, SListView< TSharedPtr< FString > >, SListView< TSharedPtr< FTestData > >, SListView< TSharedPtr< int32 > >, SListView< TSharedPtr< UE::PropertyViewer::Private::FTreeNode > >, SListView< UObject * >, STileView< ItemType >, STileView< TSharedPtr< FTestData > >, STileView< TSharedPtr< int32 > >, and STileView< UObject * >.

◆ ScrollIntoView()

virtual EScrollIntoViewResult STableViewBase::ScrollIntoView ( const FGeometry & ListViewGeometry )

protectedpure virtual

If there is a pending request to scroll an item into view, do so.

Parameters

ListViewGeometry The geometry of the listView; can be useful for centering the item.

Implemented in SListView< ItemType >, SListView< OptionType >, SListView< TSharedPtr< FString > >, SListView< TSharedPtr< FTestData > >, SListView< TSharedPtr< int32 > >, SListView< TSharedPtr< UE::PropertyViewer::Private::FTreeNode > >, SListView< UObject * >, STileView< ItemType >, STileView< TSharedPtr< FTestData > >, STileView< TSharedPtr< int32 > >, and STileView< UObject * >.

◆ ScrollTo()

float STableViewBase::ScrollTo ( float InScrollOffset )

protectedvirtual

Scroll the view to an offset and resets the inertial scroll velocity

Parameters

InScrollOffset Offset into the total list length to scroll down.

Returns: The amount actually scrolled

◆ ScrollToBottom()

void STableViewBase::ScrollToBottom ( )

Scrolls the view to the bottom

◆ ScrollToTop()

void STableViewBase::ScrollToTop ( )

Scrolls the view to the top

◆ SetAllowOverscroll()

void STableViewBase::SetAllowOverscroll ( EAllowOverscroll InAllowOverscroll )

Sets whether to permit overscroll on this list view

◆ SetBackgroundBrush()

void STableViewBase::SetBackgroundBrush ( const TAttribute< const FSlateBrush * > & InBackgroundBrush )

Sets the Background Brush

◆ SetEnableTouchAnimatedScrolling()

void STableViewBase::SetEnableTouchAnimatedScrolling ( bool bInEnableTouchAnimatedScrolling )

Sets whether the list should lerp between scroll offsets or jump instantly between them with touch.

◆ SetFixedLineScrollOffset()

void STableViewBase::SetFixedLineScrollOffset ( TOptional< double > InFixedLineScrollOffset )

Sets the fixed offset in items to always apply to the top/left (depending on orientation) of the list.

◆ SetIsGamepadScrollingEnabled()

void STableViewBase::SetIsGamepadScrollingEnabled ( bool bInIsGamepadScrollingEnabled )

Enables/disables being able to scroll via gamepad.

◆ SetIsPointerScrollingEnabled()

void STableViewBase::SetIsPointerScrollingEnabled ( bool bInIsPointerScrollingEnabled )

Enables/disables being able to scroll via pointer. This should be use as a temporary mean to disable scrolling.

◆ SetIsRightClickScrollingEnabled()

void STableViewBase::SetIsRightClickScrollingEnabled ( const bool bInEnableRightClickScrolling )

Enables/disables being able to scroll with the right mouse button.

◆ SetIsScrollAnimationEnabled()

void STableViewBase::SetIsScrollAnimationEnabled ( bool bInEnableScrollAnimation )

Sets whether the list should lerp between scroll offsets or jump instantly between them.

◆ SetIsTouchScrollingEnabled()

void STableViewBase::SetIsTouchScrollingEnabled ( const bool bInEnableTouchScrolling )

Enables/disables being able to scroll using touch input.

◆ SetItemHeight()

void STableViewBase::SetItemHeight ( TAttribute< float > Height )

Sets the item height

◆ SetItemWidth()

void STableViewBase::SetItemWidth ( TAttribute< float > Width )

Sets the item width

◆ SetScrollbarPadding()

void STableViewBase::SetScrollbarPadding ( const FMargin & InScrollbarPadding )

◆ SetScrollbarVisibility()

void STableViewBase::SetScrollbarVisibility ( const EVisibility InVisibility )

◆ SetScrollingAnimationInterpolationSpeed()

void STableViewBase::SetScrollingAnimationInterpolationSpeed ( float InScrollingAnimationInterpolationSpeed )

Sets the speed of lerp between scroll offsets.

◆ SetScrollOffset()

void STableViewBase::SetScrollOffset ( const float InScrollOffset )

Set the scroll offset of this view (in items)

◆ SetSelectItemOnNavigation()

void STableViewBase::SetSelectItemOnNavigation ( const bool bInSelectItemOnNavigation )

Sets whether items will be selected and focused or only focused when navigating to them.

◆ SetWheelScrollMultiplier()

void STableViewBase::SetWheelScrollMultiplier ( float NewWheelScrollMultiplier )

Sets the multiplier applied when wheel scrolling. Higher numbers will cover more distance per click of the wheel.

◆ SupportsKeyboardFocus()

bool STableViewBase::SupportsKeyboardFocus ( ) const

overridevirtual

Checks to see if this widget supports keyboard focus. Override this in derived classes.

Returns: True if this widget can take keyboard focus

Reimplemented from SWidget.

Reimplemented in SListView< ItemType >, SListView< OptionType >, SListView< TSharedPtr< FString > >, SListView< TSharedPtr< FTestData > >, SListView< TSharedPtr< int32 > >, SListView< TSharedPtr< UE::PropertyViewer::Private::FTreeNode > >, and SListView< UObject * >.

◆ Tick()

void STableViewBase::Tick	(	const FGeometry &	AllottedGeometry,
		const double	InCurrentTime,
		const float	InDeltaTime
	)

overridevirtual

Ticks this widget with Geometry. Override in derived classes, but always call the parent implementation.

Parameters

AllottedGeometry	The space allotted for this widget
InCurrentTime	Current absolute real time
InDeltaTime	Real time passed since last tick

Reimplemented from SWidget.

Reimplemented in STreeView< ItemType >, STreeView< TSharedPtr< FTestData > >, STreeView< TSharedPtr< int32 > >, STreeView< TSharedPtr< UE::PropertyViewer::Private::FTreeNode > >, and STreeView< UObject * >.

◆ UpdateInertialScroll()

EActiveTimerReturnType STableViewBase::UpdateInertialScroll	(	double	InCurrentTime,
		float	InDeltaTime
	)

protected

Active timer to update the inertial scroll

◆ UpdateSelectionSet()

virtual void STableViewBase::UpdateSelectionSet ( )

protectedpure virtual

Remove any items that are no longer in the list from the selection set.

Implemented in SListView< ItemType >, SListView< OptionType >, SListView< TSharedPtr< FString > >, SListView< TSharedPtr< FTestData > >, SListView< TSharedPtr< int32 > >, SListView< TSharedPtr< UE::PropertyViewer::Private::FTreeNode > >, and SListView< UObject * >.

◆ UpdateSmoothDeltaTime()

void STableViewBase::UpdateSmoothDeltaTime ( float InDeltaTime )

protected

Member Data Documentation

◆ AllowOverscroll

EAllowOverscroll STableViewBase::AllowOverscroll

protected

Whether to permit overscroll on this list view

◆ AmountScrolledWhileRightMouseDown

float STableViewBase::AmountScrolledWhileRightMouseDown

protected

How much we scrolled while the rmb has been held

◆ BackgroundBrush

FInvalidatableBrushAttribute STableViewBase::BackgroundBrush

protected

Brush resource representing the background area of the view

◆ bEnableAnimatedScrolling

bool STableViewBase::bEnableAnimatedScrolling = false

protected

True to lerp smoothly between offsets when the desired scroll offset changes.

◆ bEnableRightClickScrolling

bool STableViewBase::bEnableRightClickScrolling = true

protected

True to allow right click drag scrolling.

◆ bEnableTouchAnimatedScrolling

bool STableViewBase::bEnableTouchAnimatedScrolling = false

protected

True to lerp smoothly between offsets when the desired scroll offset changes with touch.

◆ bEnableTouchScrolling

bool STableViewBase::bEnableTouchScrolling = true

protected

True to allow scrolling by using touch input.

◆ bIsGamepadScrollingEnabled

bool STableViewBase::bIsGamepadScrollingEnabled = true

protected

Whether the list is allowed to scroll via gamepad.

◆ bIsPointerScrollingEnabled

bool STableViewBase::bIsPointerScrollingEnabled = true

protected

Whether the list is allowed to scroll via cursor.

◆ bIsScrollingActiveTimerRegistered

bool STableViewBase::bIsScrollingActiveTimerRegistered

protected

Whether the active timer to update the inertial scrolling is currently registered

◆ bSelectItemOnNavigation

bool STableViewBase::bSelectItemOnNavigation = true

protected

If true, items will be "selected" (in addition to focused) when navigating to them. If false, they will only be focused.

◆ bShouldUseShadowBoxStyle

bool STableViewBase::bShouldUseShadowBoxStyle = false

protected

Should Use ShdadowBox Styling

◆ bShowSoftwareCursor

bool STableViewBase::bShowSoftwareCursor

protected

Whether the software cursor should be drawn in the viewport

◆ bStartedTouchInteraction

bool STableViewBase::bStartedTouchInteraction

protected

Did the user start an interaction in this list?

◆ bWasAtEndOfList

bool STableViewBase::bWasAtEndOfList

protected

Last time we scrolled, did we end up at the end of the list.

◆ ConsumeMouseWheel

EConsumeMouseWheel STableViewBase::ConsumeMouseWheel

protected

How we should handle scrolling with the mouse wheel

◆ CurrentScrollOffset

double STableViewBase::CurrentScrollOffset = 0.

protected

The currently displayed scroll offset from the beginning of the list in items.

◆ DesiredScrollOffset

double STableViewBase::DesiredScrollOffset = 0.

protected

The raw desired scroll offset from the beginning of the list in items. Does not incorporate the FixedLineScrollOffset. Use GetTargetScrollOffset() to know the final target offset to display. Note: If scroll animation is disabled and there is no FixedLineScrollOffset, this is identical to both the CurrentScrollOffset and the target offset.

◆ FixedLineScrollOffset

TOptional<double> STableViewBase::FixedLineScrollOffset

protected

The fixed offset in lines to always apply to the top/left (depending on orientation) of the list.

If provided:

all non-inertial means of scrolling will settle with exactly this offset of the topmost entry. Ex: A value of 0.25 would cause the topmost full entry to be offset down by a quarter length of the preceding entry.
all inertial means of scrolling will, at the end of the scroll, settle with exactly this offset of the entry most in view. Ex: if at the end of the scroll we see 0.25% of a line and 0.75% of next line at the top/left, the list will scroll to show the second line minus the offset.

◆ HeaderRow

TSharedPtr< SHeaderRow > STableViewBase::HeaderRow

protected

Column headers that describe which columns this list shows

◆ HorizontalScrollBarSlot

SVerticalBox::FSlot* STableViewBase::HorizontalScrollBarSlot

◆ InertialScrollManager

FInertialScrollManager STableViewBase::InertialScrollManager

protected

Helper object to manage inertial scrolling

◆ ItemsPanel

TSharedPtr< SListPanel > STableViewBase::ItemsPanel

protected

The panel which holds the visible widgets in this list

◆ LastGenerateResults

FReGenerateResults STableViewBase::LastGenerateResults

protected

Information about the widgets we generated during the last regenerate pass

◆ OnContextMenuOpening

FOnContextMenuOpening STableViewBase::OnContextMenuOpening

protected

Delegate to invoke when the context menu should be opening. If it is nullptr, a context menu will not be summoned.

◆ OnItemsRebuilt

FSimpleDelegate STableViewBase::OnItemsRebuilt

protected

Delegate to invoke after the children have been regenerated.

◆ OnTableViewScrolled

FOnTableViewScrolled STableViewBase::OnTableViewScrolled

protected

Delegate to call when the table view is scrolled

◆ Orientation

EOrientation STableViewBase::Orientation = Orient_Vertical

protected

The layout and scroll orientation of the list

◆ Overscroll

FOverscroll STableViewBase::Overscroll

protected

◆ PanelGeometryLastTick

FGeometry STableViewBase::PanelGeometryLastTick

protected

What the list's geometry was the last time a refresh occurred.

◆ PinnedItemsPanel

TSharedPtr< SListPanel > STableViewBase::PinnedItemsPanel

protected

The panel which holds the pinned widgets in this list

◆ PressedScreenSpacePosition

FVector2f STableViewBase::PressedScreenSpacePosition

protected

The location in screenspace the view was pressed

◆ ScrollBar

TSharedPtr< SScrollBar > STableViewBase::ScrollBar

protected

The scroll bar widget

◆ ScrollBarSlotPadding

FMargin STableViewBase::ScrollBarSlotPadding

protected

Padding to the scrollbox

◆ ScrollingAnimationInterpolationSpeed

float STableViewBase::ScrollingAnimationInterpolationSpeed = 12.f

protected

The speed of interpolation for the scrolling animation

◆ SelectionMode

TAttribute<ESelectionMode::Type> STableViewBase::SelectionMode

protected

The selection mode that this tree/list is in. Note that it is up to the generated ITableRows to respect this setting.

◆ ShadowBoxStyle

const FScrollBoxStyle* STableViewBase::ShadowBoxStyle

protected

Style resource for the Shadow Box when scrolling

◆ SoftwareCursorPosition

FVector2f STableViewBase::SoftwareCursorPosition

protected

The current position of the software cursor

◆ TableViewMode

const ETableViewMode::Type STableViewBase::TableViewMode

Is this list backing a tree or just a standalone list

◆ TickScrollDelta

float STableViewBase::TickScrollDelta

protected

The amount we have scrolled this tick cycle

◆ VerticalScrollBarSlot

SHorizontalBox::FSlot* STableViewBase::VerticalScrollBarSlot

◆ WheelScrollMultiplier

float STableViewBase::WheelScrollMultiplier

protected

How much to scroll when using mouse wheel

The documentation for this class was generated from the following files:

Engine/Source/Runtime/Slate/Public/Widgets/Views/STableViewBase.h
Engine/Source/Runtime/Slate/Private/Widgets/Views/STableViewBase.cpp

Classes

Public Member Functions

Public Attributes

Protected Types

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ EScrollIntoViewResult

Constructor & Destructor Documentation

◆ STableViewBase()

◆ ~STableViewBase()

Member Function Documentation

◆ AddScrollOffset()

◆ AppendPinnedWidget()

◆ AppendWidget()

◆ CanUseInertialScroll()

◆ ClearPinnedWidgets()

◆ ClearWidgets()

◆ ComputeVolatility()

◆ ConstructChildren()

◆ EndInertialScrolling()

◆ EnsureTickToRefresh()

◆ FindChildUnderPosition()

◆ GetConstructedTableItems()

◆ GetEndShadowOpacity()

◆ GetFirstLineScrollOffset()

◆ GetGeneratedChildAt()

◆ GetHeaderRow()

◆ GetItemHeight()

◆ GetItemSize()

◆ GetItemWidth()

◆ GetNumGeneratedChildren()

◆ GetNumItemsBeingObserved()

◆ GetNumItemsPerLine()

◆ GetNumLiveWidgets()

◆ GetNumPinnedItems()

◆ GetPinnedItemsVisiblity()

◆ GetScrollbarVisibility()

◆ GetScrollComponentFromVector()

◆ GetScrollDistance()

◆ GetScrollDistanceRemaining()

◆ GetScrollOffset()

◆ GetScrollRateInItems()

◆ GetScrollWidget()

◆ GetSmoothDeltaTime()

◆ GetStartShadowOpacity()

◆ GetTargetScrollOffset()

◆ InsertPinnedWidget()

◆ InsertWidget()

◆ IsPendingRefresh()

◆ IsRightClickScrolling()

◆ IsScrollbarNeeded()

◆ IsScrolling()

◆ IsUserScrolling()

◆ NavigateToWidget()

◆ NotifyFinishedScrolling()

◆ NotifyItemScrolledIntoView()

◆ OnClippingChanged()

◆ OnCursorQuery()

◆ OnFocusLost()

◆ OnKeyDown()

◆ OnMouseButtonDoubleClick()

◆ OnMouseButtonDown()

◆ OnMouseButtonUp()

◆ OnMouseCaptureLost()

◆ OnMouseEnter()

◆ OnMouseLeave()

◆ OnMouseMove()

◆ OnMouseWheel()

◆ OnPaint()

◆ OnPreviewMouseButtonDown()

◆ OnRightMouseButtonDown()

◆ OnRightMouseButtonUp()

◆ OnTouchEnded()

◆ OnTouchMoved()

◆ OnTouchStarted()

◆ RebuildList()

◆ ReGenerateItems()