gtk:cell-renderer-preferred-width (cell widget)

cell -- a gtk:cell-renderer object
widget -- a gtk:widget object this cell renderer will be rendering to
minimum -- an integer for the minimum size
natural -- an integer for the natural size

Retreives the minimum and natural width of a cell renderer when rendered to the widget. The gtk:cell-renderer implementation is deprecated since 4.10. List views use widgets for displaying their contents.