FSectionModel | Unreal Engine 5.5 Documentation

Unreal Engine C++ API Reference > Editor > Sequencer > MVVM > ViewModels

Inheritance Hierarchy

References


Module	Sequencer
Header	/Engine/Source/Editor/Sequencer/Public/MVVM/ViewModels/SectionModel.h
Include	#include "MVVM/ViewModels/SectionModel.h"

Syntax

class FSectionModel :  
    public UE::Sequencer::FViewModel ,  
    public UE::Sequencer::FLinkedOutlinerExtension ,  
    public UE::Sequencer::ILayerBarExtension ,  
    public UE::Sequencer::ITrackLaneExtension ,  
    public UE::Sequencer::ISelectableExtension ,  
    public UE::Sequencer::ISnappableExtension ,  
    public UE::Sequencer::IDraggableTrackAreaExtension ,  
    public UE::Sequencer::IStretchableExtension ,  
    public UE::Sequencer::IConditionableExtension ,  
    public UE::MovieScene::TIntrusiveEventHandler< UE::MovieScene::ISignedObjectEventHandler > ,  
    public UE::MovieScene::TIntrusiveEventHandler< UE::MovieScene::ISectionEventHandler >

Remarks

Model for a sequencer section

Variables

	Type	Name	Description
	FOnModelUpdated	OnUpdated

Constructors

	Type	Name	Description
		FSectionModel ( UMovieSceneSection* InSection, TSharedPtr< ISequencerSection > InSectionInterface )

Destructors

	Type	Name	Description
		~FSectionModel ()

Functions

Type	Name	Description
TArray< FOverlappingSections >	GetEasingSegments ()	Gets an array of sections whose easing bounds underlap the specified section
TViewModelPtr< ITrackExtension >	GetParentTrackExtension ()	Gets the parent track or track row model as an ITrackExtension
TViewModelPtr< ITrackExtension >	GetParentTrackModel ()	Gets the parent track or track row model
int32	GetPostRollFrames ()
int32	GetPreRollFrames ()
TRange< FFrameNumber >	GetRange ()	Gets the time range of the section
UMovieSceneSection *	GetSection ()	Gets the section object
TSharedPtr< ISequencerSection >	GetSectionInterface ()	Gets the section interface
TArray< FOverlappingSections >	GetUnderlappingSections ()	Gets an array of sections that underlap the specified section
void	OnModifiedDirectly ( UMovieSceneSignedObject* )
void	OnRowChanged ( UMovieSceneSection* )
	UE_SEQUENCER_DECLARE_CASTABLE ( FSectionModel, FViewModel, FLinkedOutlinerExtension, ILayerBarExtension, ITrackLaneExtension, ISelectableExtension, ISnappableExtension, IDraggableTrackAreaExtension, IStretchableExtension, IConditionableExtension )

Overridden from ILayerBarExtension

	Type	Name	Description
	TRange< FFrameNumber >	GetLayerBarRange ()
	void	OffsetLayerBar ( FFrameNumber Amount )

Overridden from ITrackLaneExtension

	Type	Name	Description
	FTrackLaneVirtualAlignment	ArrangeVirtualTrackLaneView ()
	TSharedPtr< ITrackLaneWidget >	CreateTrackLaneView ( const FCreateTrackLaneViewParams& InParams )

Overridden from ISelectableExtension

	Type	Name	Description
	ESelectionIntent	IsSelectable ()

Overridden from ISnappableExtension

	Type	Name	Description
	void	AddToSnapField ( const ISnapCandidate& Candidate, ISnapField& SnapField )

Overridden from IDraggableTrackAreaExtension

Type	Name	Description
bool	CanDrag ()	Returns whether the model can be dragged
void	OnBeginDrag ( IDragOperation& DragOperation )	Called at the beginning of the drag operation
void	OnEndDrag ( IDragOperation& DragOperation )	Called at the end of a drag operation

Overridden from IStretchableExtension

	Type	Name	Description
	EStretchResult	OnBeginStretch ( const IStretchOperation& StretchOperation, const FStretchScreenParameters& ScreenParameters, FStretchParameters* InOutParameters )
	void	OnEndStretch ( const IStretchOperation& StretchOperation, const FStretchScreenParameters& ScreenParameters, FStretchParameters* InOutParameters )
	void	OnInitiateStretch ( IStretchOperation& StretchOperation, EStretchConstraint Constraint, FStretchParameters* InOutGlobalParameters )
	void	OnStretch ( const IStretchOperation& StretchOperation, const FStretchScreenParameters& ScreenParameters, FStretchParameters* InOutParameters )

Overridden from IConditionableExtension

Type	Name	Description
const UMovieSceneCondition *	GetCondition ()	Returns the condition in question for this model if applicable.
EConditionableConditionState	GetConditionState ()	Returns condition state for this item
void	SetConditionEditorForceTrue ( bool bEditorForceTrue )	Set this item's condition to evaluate true for editor preview purposes