To install Gtk2::Ex::CellRendererWrappedText::TextView, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Gtk2::Ex::CellRendererWrappedText::TextView
CPAN shell
perl -MCPAN -e shell install Gtk2::Ex::CellRendererWrappedText::TextView
For more information on module installation, please visit the detailed CPAN module installation guide.