Created a NodeDock with signals and groups

2 files changed, 19 insertions, 0 deletions

diff --git a/core/object.cpp b/core/object.cpp
index d7878fd62..bedab6328 100644
--- a/core/object.cpp
+++ b/core/object.cpp
@@ -1383,6 +1383,24 @@ void Object::get_signal_connection_list(const StringName& p_signal,List<Connecti
 
 }
 
+bool Object::has_persistent_signal_connections() const {
+
+	const StringName *S=NULL;
+
+	while((S=signal_map.next(S))) {
+
+		const Signal *s=&signal_map[*S];
+
+		for(int i=0;i<s->slot_map.size();i++) {
+
+			if (s->slot_map.getv(i).conn.flags&CONNECT_PERSIST)
+				return true;
+		}
+	}
+
+	return false;
+}
+
 
 Error Object::connect(const StringName& p_signal, Object *p_to_object, const StringName& p_to_method,const Vector<Variant>& p_binds,uint32_t p_flags) {
 
diff --git a/core/object.h b/core/object.h
index f4a2472e8..e886aa345 100644
--- a/core/object.h
+++ b/core/object.h
@@ -604,6 +604,7 @@ public:
 	void get_signal_list(List<MethodInfo> *p_signals ) const;
 	void get_signal_connection_list(const StringName& p_signal,List<Connection> *p_connections) const;
 	void get_all_signal_connections(List<Connection> *p_connections) const;
+	bool has_persistent_signal_connections() const;
 
 	Error connect(const StringName& p_signal, Object *p_to_object, const StringName& p_to_method,const Vector<Variant>& p_binds=Vector<Variant>(),uint32_t p_flags=0);
 	void disconnect(const StringName& p_signal, Object *p_to_object, const StringName& p_to_method);