+void
+AudioMappingView::set_column_labels ()
+{
+ int const c = _grid->GetNumberCols ();
+
+ _grid->SetColLabelValue (0, _("Content channel"));
+
+ if (c > 0) {
+ _grid->SetColLabelValue (1, _("L"));
+ }
+
+ if (c > 1) {
+ _grid->SetColLabelValue (2, _("R"));
+ }
+
+ if (c > 2) {
+ _grid->SetColLabelValue (3, _("C"));
+ }
+
+ if (c > 3) {
+ _grid->SetColLabelValue (4, _("Lfe"));
+ }
+
+ if (c > 4) {
+ _grid->SetColLabelValue (5, _("Ls"));
+ }
+
+ if (c > 5) {
+ _grid->SetColLabelValue (6, _("Rs"));
+ }
+
+ _grid->AutoSize ();
+}