--- a/dwtx/jface/viewers/ColumnViewer.d	Tue Apr 08 22:05:42 2008 +0200
+++ b/dwtx/jface/viewers/ColumnViewer.d	Thu Apr 10 08:59:39 2008 +0200
@@ -43,6 +43,7 @@
 import dwtx.jface.util.Policy;
 
 import dwt.dwthelper.utils;
+import tango.util.log.Trace;
 
 /**
  * The ColumnViewer is the abstract superclass of viewers that have columns
@@ -219,6 +220,7 @@
      *         there is none for the given index
      */
     /* package */ViewerColumn getViewerColumn(int columnIndex) {
+        Trace.formatln( "{} {}: getViewerColumn", __FILE__, __LINE__ );
 
         ViewerColumn viewer;
         Widget columnOwner = getColumnViewerOwner(columnIndex);
@@ -227,8 +229,7 @@
             return null;
         }
 
-        viewer = cast(ViewerColumn) columnOwner
-                .getData(ViewerColumn.COLUMN_VIEWER_KEY);
+        viewer = cast(ViewerColumn) columnOwner.getData(ViewerColumn.COLUMN_VIEWER_KEY);
 
         if (viewer is null) {
             viewer = createViewerColumn(columnOwner, CellLabelProvider
@@ -357,6 +358,7 @@
      * @return ViewerCell
      */
     /* package */ViewerCell updateCell(ViewerRow rowItem, int column, Object element) {
+        Trace.formatln( "{} {}: getViewerColumn", __FILE__, __LINE__ );
         cell.update(rowItem, column, element);
         return cell;
     }
@@ -682,6 +684,7 @@
      * @since 3.3
      */
     public CellLabelProvider getLabelProvider(int columnIndex) {
+        Trace.formatln( "{} {}: getLabelProvider", __FILE__, __LINE__ );
         ViewerColumn column = getViewerColumn(columnIndex);
         if (column !is null) {
             return column.getLabelProvider();