gtk:cell-layout-pack-end (layout cell &key expand)

layout -- a gtk:cell-layout object
cell -- a gtk:cell-renderer object
expand -- true if cell is to be given extra space allocated to layout

Adds cell to the end of layout. If the expand keyword argument is false, then cell is allocated no more space than it needs. Any unused space is divided evenly between cells for which expand is true. The default value of the expand keyword argument is true. Note that reusing the same cell renderer is not supported. The gtk:cell-layout implementation is deprecated since 4.10. Please do not use it in newly written code.