Gtk.Grid.prototype.insert_next_to

function insert_next_to(sibling:Gtk.Widget, side:Gtk.PositionType):void {
    // Gjs wrapper for gtk_grid_insert_next_to()
}

Inserts a row or column at the specified position.

The new row or column is placed next to sibling, on the side determined by side. If side is Gtk.PositionType.top or Gtk.PositionType.bottom, a row is inserted. If side is Gtk.PositionType.left of Gtk.PositionType.right, a column is inserted.

Since 3.2