Gtk.Expander.get_resize_toplevel

### Method

# Gtk Expanderget_resize_toplevel

#### Declaration [src]

    gboolean
    gtk_expander_get_resize_toplevel (
      GtkExpander* expander
    )

#### Description [src]

Returns whether the expander will resize the toplevel widget containing the expander upon resizing and collpasing.

Gets property | `Gtk.Expander:resize-toplevel`

#### Return value

Returns: | `gboolean`
| The “resize toplevel” setting.