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> Unreal Engine API Reference > Editor > CurveEditor > Filters > UCurveEditorFilterBase > ApplyFilter > UCurveEditorFilterBase::ApplyFilter

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UCurveEditorFilterBase::ApplyFilter

Applies the filter to all keys on the specified curves.

Windows

MacOS

Linux

References

Module	CurveEditor
Header	/Engine/Source/Editor/CurveEditor/Public/Filters/CurveEditorFilterBase.h
Include	#include "Filters/CurveEditorFilterBase.h"

Syntax

void ApplyFilter
(
    TSharedRef< FCurveEditor > InCurveEditor,
    const TSet< FCurveModelID > & InCurves,
    TMap< FCurveModelID, FKeyHandleSet > & OutKeysToSelect
)

Remarks

Applies the filter to all keys on the specified curves. The curves are passed to the filter as a set so that a filter can choose to operate on multiple curves at once if data from other curves is important.

Parameters

Parameter	Description
InCurveEditor	The curve editor that owns the FCurveModelIDs to operate on.
InCurve	The set of curves to operate on.
OutKeysToSelect	The filter will empty and initialize the set and return you a set of curves and handles that the filter thinks should be selected after operating. This is useful for filters that create or destroy keys as it allows them to maintain the appearance that the selection has not been modified.

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