The #GtkCellRenderer is a base class of a set of objects used for rendering a cell to a #cairo_t. These objects are used primarily by the #GtkTreeView widget, though they aren’t tied to them in any specific way. It is worth noting that #GtkCellRenderer is not a #GtkWidget and cannot be treated as such.
Fluent builder for gtk.cell_renderer.CellRenderer
Fluent builder implementation template for gtk.cell_renderer.CellRenderer
Module for CellRenderer class