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API > API/Plugins > API/Plugins/ModelingComponents > API/Plugins/ModelingComponents/Selection > API/Plugins/ModelingComponents/Selection/UMeshTopologySelectionMechanic
References
| Module | ModelingComponents |
| Header | /Engine/Plugins/Runtime/MeshModelingToolset/Source/ModelingComponents/Public/Selection/MeshTopologySelectionMechanic.h |
| Include | #include "Selection/MeshTopologySelectionMechanic.h" |
| Source | /Engine/Plugins/Runtime/MeshModelingToolset/Source/ModelingComponents/Private/Selection/MeshTopologySelectionMechanic.cpp |
bool HasSelection&40;&41; const
true if the current selection is non-empty