Insert the child into the box at position. If a sort function is
set, the widget will actually be inserted at the calculated position and
this function has the same effect of gtk.container.Container.add.
If position is -1, or larger than the total number of items in the
box, then the child will be appended to the end.
Insert the child into the box at position. If a sort function is set, the widget will actually be inserted at the calculated position and this function has the same effect of gtk.container.Container.add.
If position is -1, or larger than the total number of items in the box, then the child will be appended to the end.