UBlueprintFieldNodeSpawner::Invoke

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Unreal Engine C++ API Reference > Editor > BlueprintGraph > UBlueprintFieldNodeSpawner

• UBlueprintNodeSpawner::Invoke()
• UBlueprintFieldNodeSpawner::Invoke()
• UBlueprintFunctionNodeSpawner::Invoke()
• UBlueprintVariableNodeSpawner::Invoke()

References

virtual UEdGraphNode &42; Invoke  
&40;  
    UEdGraph &42; ParentGraph,  
    FBindingSet const & Bindings,  
    FVector2D const Location  
&41; const  
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virtual UEdGraphNode &42; Invoke &40;     UEdGraph &42; ParentGraph,     FBindingSet const & Bindings,     FVector2D const Location &41; const

Remarks

Takes care of spawning a node for the specified graph. Looks to see if the supplied graph is transient, and if so, spawns a NOT fully formed node (intended for template use).

This function is intended to be overridden; sub-classes may return a pre-existing node, instead of a newly allocated one (for cases where only one instance of the node type can exist). Callers should check for this case upon use. Null if it failed to spawn a node, otherwise a newly spawned node or possibly one that already existed.

Parameters