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Unreal Engine C++ API Reference > Runtime > UMG > Components > UComboBoxString
References
| Module | UMG |
| Header | /Engine/Source/Runtime/UMG/Public/Components/ComboBoxString.h |
| Include | #include "Components/ComboBoxString.h" |
| Source | /Engine/Source/Runtime/UMG/Private/Components/ComboBoxString.cpp |
virtual void HandleOpening&40;&41;
Remarks
Called by slate when the underlying combobox is opening