From 3ae61f22921520e473a9e95783f0fcc03a5c6a54 Mon Sep 17 00:00:00 2001
From: Juan Linietsky <reduzio@gmail.com>
Date: Sat, 4 Jun 2016 13:17:56 -0300
Subject: Created a NodeDock with signals and groups

---
 core/object.cpp | 18 ++++++++++++++++++
 core/object.h   |  1 +
 2 files changed, 19 insertions(+)

(limited to 'core')

diff --git a/core/object.cpp b/core/object.cpp
index d7878fd623..bedab63281 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 f4a2472e88..e886aa3459 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);
-- 
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