TUniqueFragmentSelectionSet

Selection set that defines a fragment selection of a view model where each fragment is globally unique.

API > API/Editor > API/Editor/SequencerCore > API/Editor/SequencerCore/MVVM > API/Editor/SequencerCore/MVVM/Selection

Inheritance Hierarchy

References

   
Module SequencerCore
Header /Engine/Source/Editor/SequencerCore/Public/MVVM/Selection/SequencerCoreSelectionTypes.h
Include #include "MVVM/Selection/SequencerCoreSelectionTypes.h"

Syntax

template<typename KeyType, typename ModelType>  
class TUniqueFragmentSelectionSet : public UE::Sequencer::FSelectionBase

Remarks

Selection set that defines a fragment selection of a view model where each fragment is globally unique. A good example is FKeyHandle or any other monotomic counter. Selection must be associated with a view model type defined by the template parameter ModelType.

Functions

  Type Name Description
Public function Const TUniqueFragmentSelectionSetIterator< KeyType >

begin ()

  
Public function void

Deselect ( KeyType InKey
)

 Deselect an item
Public function void

Empty ()

 Empty this selection
Public function Const TUniqueFragmentSelectionSetIterator< KeyType >

end ()

  
Public function Const TViewModelPtr< ModelType >

GetModelForKey ( KeyType InKey
)

 Retrieve the view model associated with the specified fragment selection
Public function Const const TSet< KeyType > & Returns the underlying selection set (including potentially invalid items)
Public function Const bool

IsSelected ( KeyType InKey
)

 Check whether a given item is currently selected
Public function Const int32

Num ()

 Returns the number of selected items (including potentially invalid items)
Public function void

RemoveByPredicate ( Filter&& InFilter
)

 Remove all selected items that pass the specified filter
Public function void

ReplaceWith ( TUniqueFragmentSelectionSet< KeyType, ModelType >&& OtherSelection
)

 Replace this selection set with the contents from another
Public function void

Select ( TViewModelPtr< ModelType > InOwner,
KeyType InKey,
bool* OutNewlySelected
)

 Select a key, optionally supplying a boolean to receieve a value indicating whether it was already selected or not
Public function void

SelectRange ( TViewModelPtr< ModelType > InOwner,
RangeType Range,
bool* OutAnySelected
)

 Selects a range of keys, optionally supplying a boolean to receieve a value indicating whether any were newly selected or not

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