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API > API/Editor > API/Editor/BlueprintGraph > API/Editor/BlueprintGraph/UK2Node_Message
Description
By default, pure nodes can be toggled. Return false if you don't want your node to support toggling.
Virtual Inheritance
- UK2Node_CallFunction::CanToggleNodePurity → UK2Node_Message::CanToggleNodePurity
| Name | CanToggleNodePurity |
| Type | function |
| Header File | /Engine/Source/Editor/BlueprintGraph/Classes/K2Node_Message.h |
| Include Path | #include "K2Node_Message.h" |
virtual bool CanToggleNodePurity() const