[nemiver] Allow breaking on events again (Closes: #631925)

[Dodji Seketeli <dodji src gnome org>]

commit baab44c48dc9d1b451920efd2cadd3bcb66c4d0d
Author: Dodji Seketeli <dodji seketeli org>
Date:   Fri Oct 15 22:41:10 2010 +0200

    Allow breaking on events again (Closes: #631925)
    
    	* src/persp/dbgperspective/nmv-set-breakpoint-dialog.cc
    	(SetBreakpointDialog::Priv::Priv): Create a cell renderer, make
    	the combo box use it and make sure it displays the event label we
    	it to show.

 .../dbgperspective/nmv-set-breakpoint-dialog.cc    |   15 ++++++++++++++-
 1 files changed, 14 insertions(+), 1 deletions(-)
---
diff --git a/src/persp/dbgperspective/nmv-set-breakpoint-dialog.cc b/src/persp/dbgperspective/nmv-set-breakpoint-dialog.cc
index 28a25c4..e29b2f5 100644
--- a/src/persp/dbgperspective/nmv-set-breakpoint-dialog.cc
+++ b/src/persp/dbgperspective/nmv-set-breakpoint-dialog.cc
@@ -58,6 +58,7 @@ public:
     Gtk::ComboBox *combo_event;
     EventComboModelColumns combo_event_cols;
     Glib::RefPtr<Gtk::ListStore> combo_event_model;
+    Gtk::CellRendererText combo_event_cell_renderer;
     Gtk::Entry *entry_filename;
     Gtk::Entry *entry_line;
     Gtk::Entry *entry_function;
@@ -98,8 +99,20 @@ public:
             (a_gtkbuilder, "combo_event");
         combo_event_model = Gtk::ListStore::create (combo_event_cols);
         combo_event->set_model (combo_event_model);
-        Gtk::TreeModel::Row row;
 
+        // Clear the cell renderer that might have been
+        // associated to the combo box before.
+        combo_event->clear ();
+
+        // Then make sure the combo box uses a text cell renderer
+        combo_event->pack_start (combo_event_cell_renderer);
+
+        // And display the content of the m_label column of
+        // combo_even_cols in the combo box.
+        combo_event->add_attribute (combo_event_cell_renderer.property_text (),
+                                    combo_event_cols.m_label);
+
+        Gtk::TreeModel::Row row;
         row = *(combo_event_model->append ());
         row[combo_event_cols.m_label] = _("Throw Exception");
         row[combo_event_cols.m_command] = "throw";