--- a/dwt/widgets/TreeColumn.d	Sat Apr 26 10:01:48 2008 +0200
+++ b/dwt/widgets/TreeColumn.d	Mon May 05 00:12:38 2008 +0200
@@ -51,7 +51,7 @@
 public class TreeColumn : Item {
     Tree parent;
     bool resizable, moveable;
-    char[] toolTipText;
+    String toolTipText;
     int id;
 
 /**
@@ -251,7 +251,7 @@
     return moveable;
 }
 
-override char[] getNameText () {
+override String getNameText () {
     return getText ();
 }
 
@@ -300,7 +300,7 @@
  *
  * @since 3.2
  */
-public char[] getToolTipText () {
+public String getToolTipText () {
     checkWidget();
     return toolTipText;
 }
@@ -665,7 +665,7 @@
     }
 }
 
-override public void setText (char[] string) {
+override public void setText (String string) {
     checkWidget ();
     if (string is null) error (DWT.ERROR_NULL_ARGUMENT);
     if (string==/*eq*/text) return;
@@ -708,7 +708,7 @@
  *
  * @since 3.2
  */
-public void setToolTipText (char[] string) {
+public void setToolTipText (String string) {
     checkWidget();
     toolTipText = string;
     auto hwndHeaderToolTip = parent.headerToolTipHandle;