[nemiver] 565447 Add application icons in process list (part 2)

[Hubert Figuière <hub src gnome org>]

commit da3757d7456a63b5d604acc79cf9aa2801bd2889
Author: Hubert Figuière <hub figuiere net>
Date:   Sat Nov 5 23:54:02 2016 -0400

    565447 Add application icons in process list (part 2)
    
            * src/pers/dbgperspective/nmv-proc-list-dialog.cc
            (ProcListDialog::Priv::proc_args_cell_data_func):
            Add documentation for the function.

 src/persp/dbgperspective/nmv-proc-list-dialog.cc |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/src/persp/dbgperspective/nmv-proc-list-dialog.cc 
b/src/persp/dbgperspective/nmv-proc-list-dialog.cc
index 84c3f9a..91c0daf 100644
--- a/src/persp/dbgperspective/nmv-proc-list-dialog.cc
+++ b/src/persp/dbgperspective/nmv-proc-list-dialog.cc
@@ -167,6 +167,12 @@ public:
                 (*this, &Priv::on_row_activated_signal));
     }
 
+    /// Cell data func callback to retrieve the application icon for the process.
+    ///
+    /// \param a_cell the CellRenderer as passed to the call back.
+    ///
+    /// \param a_iter the iter for the cell to fetch data for.
+    ///
     void
     proc_args_cell_data_func (Gtk::CellRenderer *a_cell,
                               const Gtk::TreeModel::iterator &a_iter)