c_gtk_cell_view_get_size_of_row

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
__gshared extern (C)
int function(GtkCellView* cellView, GtkTreePath* path, GtkRequisition* requisition) c_gtk_cell_view_get_size_of_row;

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