func (v *Overlay) SetOverlayPassThrough(widget IWidget, passThrough bool) {
	C.gtk_overlay_set_overlay_pass_through(v.native(), widget.toWidget(), gbool(passThrough))
}
func (v *Overlay) SetOverlayPassThrough(widget IWidget, passThrough bool) {
	C.gtk_overlay_set_overlay_pass_through(v.native(), widget.toWidget(), gbool(passThrough))
}
// SetOverlayPassThrough() is a wrapper around
// gtk_overlay_set_overlay_pass_through().