Re: Gtk::Grid::attach_next_to

[Phil Wolff <adiabat centurylink net>]

const Widget* Gtk::Grid::get_child_at ( int left, int top ) const
Gets the child of grid whose area covers the grid cell whose upper left 
corner is at left, top.
Since gtkmm 3.2:
Parameters
    left    The left edge of the cell.
    top    The top edge of the cell.
Returns
    The child at the given position, or 0. <---------------------------

Two simple interations should tell you what you want to know.

On Wed, 29 Oct 2014 09:16:37 +0000
Thomas Harty<t harty1 physics ox ac uk>  wrote:

> Related: what's the best way to get the number of rows/columns
> currently in a Gtk::Grid?