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  3. ISequencerTrackEditor

ISequencerTrackEditor

Interface for sequencer track editors.

API > API/Editor > API/Editor/Sequencer

Interface for sequencer track editors.

   
Name ISequencerTrackEditor
Type class
Header File /Engine/Source/Editor/Sequencer/Public/ISequencerTrackEditor.h
Include Path #include "ISequencerTrackEditor.h"

Syntax

class ISequencerTrackEditor

Derived Classes

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~ISequencerTrackEditor()

 Virtual destructor. ISequencerTrackEditor.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

UMovieSceneTrack * AddTrack ( UMovieScene* FocusedMovieScene,
const FGuid& ObjectHandle,
TSubclassOf< class UMovieSceneTrack > TrackClass,
FName UniqueTypeName
)

 Add a new track to the sequence. ISequencerTrackEditor.h  

void BindCommands ( TSharedRef< FUICommandList > SequencerCommandBindings
)

 Allows the track editors to bind commands. ISequencerTrackEditor.h  

void BuildAddTrackMenu ( FMenuBuilder& MenuBuilder
)

 Builds up the sequencer's "Add Track" menu. ISequencerTrackEditor.h  

void BuildObjectBindingColumnWidgets ( TFunctionRef< TSharedRef< SHorizontalBox >()> GetEditBox,
const UE::Sequencer::TViewModelPtr< UE::Sequencer::FObjectBindingModel >& ObjectBinding,
const UE::Sequencer::FCreateOutlinerViewParams& InParams,
const FName& InColumnName
)

 Build a column widget for the specified object binding on the outliner ISequencerTrackEditor.h  

virtual void BuildObjectBindingContextMenu ( FMenuBuilder& MenuBuilder,
const TArray< FGuid >& ObjectBindings,
const UClass* ObjectClass
)

 Builds up the object binding cpmtext menu for the outliner. ISequencerTrackEditor.h  

virtual void BuildObjectBindingEditButtons ( TSharedPtr< SHorizontalBox > EditBox,
const FGuid& ObjectBinding,
const UClass* ObjectClass
)

 Deprecated in principle, not practice (due to difficulty deprecating public virtual functions). ISequencerTrackEditor.h  

void BuildObjectBindingTrackMenu ( FMenuBuilder& MenuBuilder,
const TArray< FGuid >& ObjectBindings,
const UClass* ObjectClass
)

 Builds up the object binding track menu for the outliner. ISequencerTrackEditor.h  

TSharedPtr< SWidget > BuildOutlinerColumnWidget ( const FBuildColumnWidgetParams& Params,
const FName& ColumnName
)

 Builds an outliner column widget for the outliner nodes which represent tracks which are edited by this editor. ISequencerTrackEditor.h  

TSharedPtr< SWidget > BuildOutlinerEditColumnWidget ( const FGuid& ObjectBinding,
UMovieSceneTrack* Track,
const FBuildEditWidgetParams& Params
)

 Builds a widget for the edit column for outliner nodes which represent tracks which are edited by this editor. ISequencerTrackEditor.h  

TSharedPtr< SWidget > BuildOutlinerEditWidget ( const FGuid& ObjectBinding,
UMovieSceneTrack* Track,
const FBuildEditWidgetParams& Params
)

 Builds a widget for the add column for outliner nodes which represent tracks which are edited by this editor. ISequencerTrackEditor.h  

void BuildPinnedAddTrackMenu ( FMenuBuilder& MenuBuilder
)

 Builds up the sequencer's "Add Track" menu. for menu items pinned to the top ISequencerTrackEditor.h  

void BuildTrackContextMenu ( FMenuBuilder& MenuBuilder,
UMovieSceneTrack* Track
)

 Builds the context menu for the track. ISequencerTrackEditor.h  

void BuildTrackSidebarMenu ( FMenuBuilder& MenuBuilder,
UMovieSceneTrack* Track
)

 Builds the sidebar menu for the track. ISequencerTrackEditor.h  

virtual bool CanAddTransformKeysForSelectedObjects()

 Whether or not we can add a transform key for a selected object ISequencerTrackEditor.h  

virtual void ExtendObjectBindingTrackMenu ( TSharedRef< FExtender > Extender,
const TArray< FGuid >& ObjectBindings,
const UClass* ObjectClass
)

 Extend the object binding track menu for the specified binding and class ISequencerTrackEditor.h  

virtual bool GetDefaultExpansionState ( UMovieSceneTrack* InTrack
) const

   ISequencerTrackEditor.h  

FText GetDisplayName()

 The display name text to use in the UX. Currently only used for sorting. ISequencerTrackEditor.h  

virtual const FSlateBrush * GetIconBrush()

 Gets an icon brush for this track editor ISequencerTrackEditor.h  

bool HandleAssetAdded ( UObject* Asset,
const FGuid& TargetObjectGuid
)

 Called when an asset is dropped into Sequencer. ISequencerTrackEditor.h  

virtual bool HasTransformKeyBindings()

   ISequencerTrackEditor.h  

virtual bool HasTransformKeyOverridePriority()

 If true this track has priority when setting transform keys and should be the only one to set them ISequencerTrackEditor.h  

virtual bool IsResizable ( UMovieSceneTrack* InTrack
) const

   ISequencerTrackEditor.h  

TSharedRef< ISequencerSection > MakeSectionInterface ( UMovieSceneSection& SectionObject,
UMovieSceneTrack& Track,
FGuid ObjectBinding
)

 Called to generate a section layout for a particular section. ISequencerTrackEditor.h  

virtual void ObjectImplicitlyAdded ( UObject* InObject
)

 Handle this object being implicitly added ISequencerTrackEditor.h  

virtual void ObjectImplicitlyRemoved ( UObject* InObject
)

 Handle this object being implicitly removed ISequencerTrackEditor.h  

virtual void OnAddTransformKeysForSelectedObjects ( EMovieSceneTransformChannel Channel
)

 Adds transform tracks and keys to the selected objects in the level. ISequencerTrackEditor.h  

bool OnAllowDrop ( const FDragDropEvent& DragDropEvent,
FSequencerDragDropParams& DragDropParams
)

 Called when attempting to drop an asset directly onto a track. ISequencerTrackEditor.h  

FReply OnDrop ( const FDragDropEvent& DragDropEvent,
const FSequencerDragDropParams& DragDropParams
)

 Called when an asset is dropped directly onto a track. ISequencerTrackEditor.h  

void OnInitialize()

 Called when the instance of this track editor is initialized ISequencerTrackEditor.h  

virtual void OnPostSaveWorld ( UWorld* World
)

 Called after the sequencer has re-evaluated all objects after saving the level. ISequencerTrackEditor.h  

virtual void OnPreSaveWorld ( UWorld* World
)

 Called before the sequencer restores pre-animated state on all objects before saving the level. ISequencerTrackEditor.h  

void OnRelease()

 Called when the instance of this track editor is released ISequencerTrackEditor.h  

virtual void ProcessKeyOperation ( FFrameNumber InKeyTime,
const UE::Sequencer::FKeyOperation& Operation,
ISequencer& InSequencer,
TArray< UE::Sequencer::FAddKeyResult >* OutResults
)

 Add keys for the following sections based on an external value if possible ISequencerTrackEditor.h  

virtual void Resize ( float NewSize,
UMovieSceneTrack* InTrack
)

 Resize this track ISequencerTrackEditor.h  

bool SupportsSequence ( UMovieSceneSequence* InSequence
) const

 Returns whether a sequence is supported by this tool. ISequencerTrackEditor.h  

bool SupportsType ( TSubclassOf< UMovieSceneTrack > TrackClass
) const

 Returns whether a track class is supported by this tool. ISequencerTrackEditor.h  

void Tick ( float DeltaTime
)

 Ticks this tool. ISequencerTrackEditor.h  

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