signal callback delegate or function to connect
gdk.window.Window callback(double x, double y, gdk.window.Window window)
x x coordinate in the window (optional)
y y coordinate in the window (optional)
window the instance the signal is connected to (optional)
Returns the #GdkWindow of the embedded child at x, y, or null
Yes.After to execute callback after default handler, No.After to execute before (default)
Signal ID
Connect to PickEmbeddedChild signal.
The ::pick-embedded-child signal is emitted to find an embedded child at the given position.