X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Flayer_pastecanvas.h;fp=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Flayer_pastecanvas.h;h=ab1bd1f6d12fa68bc8f92543aa3daab7a8203ede;hb=98c3bd9c080667ee1bf46e69e625678983a52c47;hp=3a3811e201162ea5d6e89f571155a4f53574dd47;hpb=04344c6669f73c2a4c3a684d9bf5743a1ec71bee;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/layer_pastecanvas.h b/synfig-core/trunk/src/synfig/layer_pastecanvas.h
index 3a3811e..ab1bd1f 100644
--- a/synfig-core/trunk/src/synfig/layer_pastecanvas.h
+++ b/synfig-core/trunk/src/synfig/layer_pastecanvas.h
@@ -97,6 +97,23 @@ private:
 	// did, but we've forgotten whether we did.  So we use this
 	// 'extra_reference' member to store that decision.
 	bool extra_reference;
+
+	/*
+ -- ** -- S I G N A L S -------------------------------------------------------
+	*/
+
+private:
+
+	sigc::signal<void> signal_subcanvas_changed_;
+
+	/*
+ -- ** -- S I G N A L   I N T E R F A C E -------------------------------------
+	*/
+
+public:
+
+	sigc::signal<void>& signal_subcanvas_changed() { return signal_subcanvas_changed_; }
+
 public:
 
 	void update_renddesc();