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API > API/Editor > API/Editor/PropertyEditor > API/Editor/PropertyEditor/IDetailCustomNodeBuilder
- IDetailCustomNodeBuilder::SetOnToggleExpansion()
- FPerPlatformPropertyCustomNodeBuilder::SetOnToggleExpansion()
References
| Module | PropertyEditor |
| Header | /Engine/Source/Editor/PropertyEditor/Public/IDetailCustomNodeBuilder.h |
| Include | #include "IDetailCustomNodeBuilder.h" |
virtual void SetOnToggleExpansion
&40;
FOnToggleNodeExpansion InOnToggleExpansion
&41;
Remarks
Sets a delegate that should be used when the custom node wants to expand
Parameters
| Name | Description |
|---|---|
| A | delegate to invoke when the tree should expand |