Add a new signal_subcanvas_changed() that is signalled whenever a PasteCanvas' subcan...

[synfig.git] / synfig-core / trunk / src / synfig / layer_pastecanvas.cpp

diff --git a/synfig-core/trunk/src/synfig/layer_pastecanvas.cpp b/synfig-core/trunk/src/synfig/layer_pastecanvas.cpp
index bcf954f..f8006e4 100644 (file)
--- a/synfig-core/trunk/src/synfig/layer_pastecanvas.cpp
+++ b/synfig-core/trunk/src/synfig/layer_pastecanvas.cpp
@@ -212,6 +212,8 @@ Layer_PasteCanvas::set_sub_canvas(etl::handle<synfig::Canvas> x)
 
        child_changed_connection.disconnect();
 
+       if (canvas != x) signal_subcanvas_changed()();
+
        canvas=x;
 
        /*if(canvas)