Method
Gtk.Overlay.add_overlay
Declaration [src]
void
gtk_overlay_add_overlay (
  GtkOverlay* overlay,
  GtkWidget* widget
)
Description [src]
Adds widget to overlay.
The widget will be stacked on top of the main widget
added with gtk_overlay_set_child().
The position at which widget is placed is determined
from its GtkWidget:halign and
GtkWidget:valign properties.
Parameters
| widget | GtkWidget | 
| a  | |
| Ownership is not transferred to the callee |