+ rec_state_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
+ rec_state_column->set_alignment(ALIGN_CENTER);
+ rec_state_column->set_expand(false);
+ rec_state_column->set_fixed_width(column_width);
+
+ // MIDI Input Active
+
+ CellRendererPixbufMulti* input_active_col_renderer = manage (new CellRendererPixbufMulti());
+ input_active_col_renderer->set_pixbuf (0, ::get_icon("midi-input-inactive"));
+ input_active_col_renderer->set_pixbuf (1, ::get_icon("midi-input-active"));
+ input_active_col_renderer->signal_changed().connect (sigc::mem_fun (*this, &EditorRoutes::on_input_active_changed));
+
+ TreeViewColumn* input_active_column = manage (new TreeViewColumn ("I", *input_active_col_renderer));
+
+ input_active_column->add_attribute(input_active_col_renderer->property_state(), _columns.is_input_active);
+ input_active_column->add_attribute (input_active_col_renderer->property_visible(), _columns.is_midi);
+
+ input_active_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
+ input_active_column->set_alignment(ALIGN_CENTER);
+ input_active_column->set_expand(false);
+ input_active_column->set_fixed_width(column_width);
+
+ // Mute enable toggle
+ CellRendererPixbufMulti* mute_col_renderer = manage (new CellRendererPixbufMulti());
+
+ mute_col_renderer->set_pixbuf (Gtkmm2ext::Off, ::get_icon("mute-disabled"));
+ mute_col_renderer->set_pixbuf (Gtkmm2ext::ImplicitActive, ::get_icon("muted-by-others"));
+ mute_col_renderer->set_pixbuf (Gtkmm2ext::ExplicitActive, ::get_icon("mute-enabled"));
+ mute_col_renderer->signal_changed().connect (sigc::mem_fun (*this, &EditorRoutes::on_tv_mute_enable_toggled));
+
+ TreeViewColumn* mute_state_column = manage (new TreeViewColumn("M", *mute_col_renderer));
+
+ mute_state_column->add_attribute(mute_col_renderer->property_state(), _columns.mute_state);
+ mute_state_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
+ mute_state_column->set_alignment(ALIGN_CENTER);
+ mute_state_column->set_expand(false);
+ mute_state_column->set_fixed_width(15);
+
+ // Solo enable toggle
+ CellRendererPixbufMulti* solo_col_renderer = manage (new CellRendererPixbufMulti());
+
+ solo_col_renderer->set_pixbuf (Gtkmm2ext::Off, ::get_icon("solo-disabled"));
+ solo_col_renderer->set_pixbuf (Gtkmm2ext::ExplicitActive, ::get_icon("solo-enabled"));
+ solo_col_renderer->set_pixbuf (Gtkmm2ext::ImplicitActive, ::get_icon("soloed-by-others"));
+ solo_col_renderer->signal_changed().connect (sigc::mem_fun (*this, &EditorRoutes::on_tv_solo_enable_toggled));
+
+ TreeViewColumn* solo_state_column = manage (new TreeViewColumn("S", *solo_col_renderer));
+
+ solo_state_column->add_attribute(solo_col_renderer->property_state(), _columns.solo_state);
+ solo_state_column->add_attribute(solo_col_renderer->property_visible(), _columns.solo_visible);
+ solo_state_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
+ solo_state_column->set_alignment(ALIGN_CENTER);
+ solo_state_column->set_expand(false);
+ solo_state_column->set_fixed_width(column_width);
+
+ // Solo isolate toggle
+ CellRendererPixbufMulti* solo_iso_renderer = manage (new CellRendererPixbufMulti());
+
+ solo_iso_renderer->set_pixbuf (0, ::get_icon("solo-isolate-disabled"));
+ solo_iso_renderer->set_pixbuf (1, ::get_icon("solo-isolate-enabled"));
+ solo_iso_renderer->signal_changed().connect (sigc::mem_fun (*this, &EditorRoutes::on_tv_solo_isolate_toggled));
+
+ TreeViewColumn* solo_isolate_state_column = manage (new TreeViewColumn("SI", *solo_iso_renderer));
+
+ solo_isolate_state_column->add_attribute(solo_iso_renderer->property_state(), _columns.solo_isolate_state);
+ solo_isolate_state_column->add_attribute(solo_iso_renderer->property_visible(), _columns.solo_visible);
+ solo_isolate_state_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
+ solo_isolate_state_column->set_alignment(ALIGN_CENTER);
+ solo_isolate_state_column->set_expand(false);
+ solo_isolate_state_column->set_fixed_width(column_width);
+
+ // Solo safe toggle
+ CellRendererPixbufMulti* solo_safe_renderer = manage (new CellRendererPixbufMulti ());
+
+ solo_safe_renderer->set_pixbuf (0, ::get_icon("solo-safe-disabled"));
+ solo_safe_renderer->set_pixbuf (1, ::get_icon("solo-safe-enabled"));
+ solo_safe_renderer->signal_changed().connect (sigc::mem_fun (*this, &EditorRoutes::on_tv_solo_safe_toggled));
+
+ TreeViewColumn* solo_safe_state_column = manage (new TreeViewColumn(_("SS"), *solo_safe_renderer));
+ solo_safe_state_column->add_attribute(solo_safe_renderer->property_state(), _columns.solo_safe_state);
+ solo_safe_state_column->add_attribute(solo_safe_renderer->property_visible(), _columns.solo_visible);
+ solo_safe_state_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
+ solo_safe_state_column->set_alignment(ALIGN_CENTER);
+ solo_safe_state_column->set_expand(false);
+ solo_safe_state_column->set_fixed_width(column_width);
+
+ _name_column = _display.append_column ("", _columns.text) - 1;
+ _visible_column = _display.append_column ("", _columns.visible) - 1;
+ _active_column = _display.append_column ("", _columns.active) - 1;
+
+ _display.append_column (*input_active_column);