--- a/jface/snippets/Snippet047VirtualLazyTreeViewer.d	Thu Aug 07 17:13:16 2008 +0200
+++ b/jface/snippets/Snippet047VirtualLazyTreeViewer.d	Thu Aug 07 17:16:24 2008 +0200
@@ -55,130 +55,130 @@
     alias ArrayWrapperT!(IntermediateNode)  ArrayWrapperIntermediateNode;    
     alias ArrayWrapperT!(LeafNode)  ArrayWrapperLeafNode;  
     
-	private class MyContentProvider : ILazyTreeContentProvider {
-		private TreeViewer viewer;
-		private IntermediateNode[] elements;
+    private class MyContentProvider : ILazyTreeContentProvider {
+        private TreeViewer viewer;
+        private IntermediateNode[] elements;
 
-		public this(TreeViewer viewer) {
-			this.viewer = viewer;
-		}
+        public this(TreeViewer viewer) {
+            this.viewer = viewer;
+        }
 
-		public void dispose() {
+        public void dispose() {
 
-		}
+        }
 
-		public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+        public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
             if(cast(ArrayWrapperIntermediateNode) newInput)
                 this.elements = (cast(ArrayWrapperIntermediateNode) newInput).array;
-		}
+        }
 
-		/*
-		 * (non-Javadoc)
-		 * 
-		 * @see dwtx.jface.viewers.ILazyTreeContentProvider#getParent(java.lang.Object)
-		 */
-		public Object getParent(Object element) {
-			if (cast(LeafNode)element)
-				return (cast(LeafNode) element).parent;
-			return new ArrayWrapperIntermediateNode(elements);
-		}
+        /*
+         * (non-Javadoc)
+         * 
+         * @see dwtx.jface.viewers.ILazyTreeContentProvider#getParent(java.lang.Object)
+         */
+        public Object getParent(Object element) {
+            if (cast(LeafNode)element)
+                return (cast(LeafNode) element).parent;
+            return new ArrayWrapperIntermediateNode(elements);
+        }
 
-		/*
-		 * (non-Javadoc)
-		 * 
-		 * @see dwtx.jface.viewers.ILazyTreeContentProvider#updateChildCount(java.lang.Object,
-		 *      int)
-		 */
-		public void updateChildCount(Object element, int currentChildCount) {
-			
-			int length = 0;
-			if (cast(IntermediateNode)element) {
-				IntermediateNode node = cast(IntermediateNode) element;
-				length =  node.children.length;
-			} 
+        /*
+         * (non-Javadoc)
+         * 
+         * @see dwtx.jface.viewers.ILazyTreeContentProvider#updateChildCount(java.lang.Object,
+         *      int)
+         */
+        public void updateChildCount(Object element, int currentChildCount) {
+            
+            int length = 0;
+            if (cast(IntermediateNode)element) {
+                IntermediateNode node = cast(IntermediateNode) element;
+                length =  node.children.length;
+            } 
             /// TODO: fix me  access violation here
-			if(element !is null && elements !is null && (cast(ArrayWrapperIntermediateNode)element) && (cast(ArrayWrapperIntermediateNode)element).array is elements)
-				length = elements.length;
-			viewer.setChildCount(element, length);    
-		}
+            if(element !is null && elements !is null && (cast(ArrayWrapperIntermediateNode)element) && (cast(ArrayWrapperIntermediateNode)element).array is elements)
+                length = elements.length;
+            viewer.setChildCount(element, length);    
+        }
 
-		/*
-		 * (non-Javadoc)
-		 * 
-		 * @see dwtx.jface.viewers.ILazyTreeContentProvider#updateElement(java.lang.Object,
-		 *      int)
-		 */
-		public void updateElement(Object parent, int index) {
-			
-			Object element;
-			if (cast(IntermediateNode)parent) 
-				element = (cast(IntermediateNode) parent).children[index];
-			
-			else
-				element =  elements[index];
-			viewer.replace(parent, index, element);
-			updateChildCount(element, -1);
-			
-		}
+        /*
+         * (non-Javadoc)
+         * 
+         * @see dwtx.jface.viewers.ILazyTreeContentProvider#updateElement(java.lang.Object,
+         *      int)
+         */
+        public void updateElement(Object parent, int index) {
+            
+            Object element;
+            if (cast(IntermediateNode)parent) 
+                element = (cast(IntermediateNode) parent).children[index];
+            
+            else
+                element =  elements[index];
+            viewer.replace(parent, index, element);
+            updateChildCount(element, -1);
+            
+        }
 
-	}
+    }
 
-	public class LeafNode {
-		public int counter;
-		public IntermediateNode parent;
+    public class LeafNode {
+        public int counter;
+        public IntermediateNode parent;
 
-		public this(int counter, IntermediateNode parent) {
-			this.counter = counter;
-			this.parent = parent;
-		}
+        public this(int counter, IntermediateNode parent) {
+            this.counter = counter;
+            this.parent = parent;
+        }
 
-		public String toString() {
-			return "Leaf " ~ to!(String)(this.counter);
-		}
-	}
+        public String toString() {
+            return "Leaf " ~ to!(String)(this.counter);
+        }
+    }
 
-	public class IntermediateNode {
-		public int counter;
-		public LeafNode[] children;
+    public class IntermediateNode {
+        public int counter;
+        public LeafNode[] children;
 
-		public this(int counter) {
-			this.counter = counter;
+        public this(int counter) {
+            this.counter = counter;
             children = new LeafNode[0];
-		}
+        }
 
-		public String toString() {
-			return "Node " ~ to!(String)(this.counter);
-		}
+        public String toString() {
+            return "Node " ~ to!(String)(this.counter);
+        }
 
-		public void generateChildren(int i) {
-			children = new LeafNode[i];
-			for (int j = 0; j < i; j++) {
-				children[j] = new LeafNode(j, this);
-			}
+        public void generateChildren(int i) {
+            children = new LeafNode[i];
+            for (int j = 0; j < i; j++) {
+                children[j] = new LeafNode(j, this);
+            }
 
-		}
-	}
+        }
+    }
 
-	public this(Shell shell) {
-		final TreeViewer v = new TreeViewer(shell, DWT.VIRTUAL | DWT.BORDER);
-		v.setLabelProvider(new LabelProvider());
-		v.setContentProvider(new MyContentProvider(v));
-		v.setUseHashlookup(true);
-		IntermediateNode[] model = createModel();
-		v.setInput(new ArrayWrapperIntermediateNode(model));
-		v.getTree().setItemCount(model.length);
+    public this(Shell shell) {
+        final TreeViewer v = new TreeViewer(shell, DWT.VIRTUAL | DWT.BORDER);
+        v.setLabelProvider(new LabelProvider());
+        v.setContentProvider(new MyContentProvider(v));
+        v.setUseHashlookup(true);
+        IntermediateNode[] model = createModel();
+        v.setInput(new ArrayWrapperIntermediateNode(model));
+        v.getTree().setItemCount(model.length);
 
-	}
+    }
 
-	private IntermediateNode[] createModel() {
-		IntermediateNode[] elements = new IntermediateNode[10];
+    private IntermediateNode[] createModel() {
+        IntermediateNode[] elements = new IntermediateNode[10];
 
-		for (int i = 0; i < 10; i++) {
-			elements[i] = new IntermediateNode(i);
-			elements[i].generateChildren(1000);
-		}
+        for (int i = 0; i < 10; i++) {
+            elements[i] = new IntermediateNode(i);
+            elements[i].generateChildren(1000);
+        }
 
-		return elements;
-	}
+        return elements;
+    }
 
-}
\ No newline at end of file
+}