signal callback delegate or function to connect
void callback(gst.bin.Bin subBin, gst.element.Element element, gst.bin.Bin bin)
subBin the #GstBin the element was added to (optional)
element the #GstElement that was added to sub_bin (optional)
bin the instance the signal is connected to (optional)
Yes.After to execute callback after default handler, No.After to execute before (default)
Signal ID
Connect to DeepElementAdded signal.
Will be emitted after the element was added to sub_bin.