[Core] Add way to check if a signal has any connections

Added to `Object` and `Signal`
2024-01-18 17:20:56 +01:00
parent 2be730a05b
commit 203d3be200
9 changed files with 49 additions and 0 deletions
--- a/scene/main/node.h
+++ b/scene/main/node.h
@ -797,6 +797,7 @@ public:
 	virtual Error connect(const StringName &p_signal, const Callable &p_callable, uint32_t p_flags = 0) override;
 	virtual void disconnect(const StringName &p_signal, const Callable &p_callable) override;
 	virtual bool is_connected(const StringName &p_signal, const Callable &p_callable) const override;
+	virtual bool has_connections(const StringName &p_signal) const override;
 #endif
 	Node();
 	~Node();