Description zhou jian 2012-06-06 04:11:23 EDT

Build Identifier: M20110909-1335

Let me write some code to describe the bug.

String[] column = new String[] { "name", "condition" };
Tree tree = new Tree(composite, SWT.BORDER | SWT.MULTI);
TreeViewer treeViewer = new TreeViewer(tree);
tree.setLinesVisible(true);
tree.setHeaderVisible(true);
treeViewer.setColumnProperties(column);
CellEditor[] cellEditors = new CellEditor[2];
cellEditors[0] = new TextCellEditor(treeViewer
        .getTree());
cellEditors[1] = new TextCellEditor(treeViewer
        .getTree());
treeViewer.setCellEditors(cellEditors);
treeViewer.setInput(....);

1. the tree is not SWT.FULL_SELECTION; 
2. set two column to the treeViewer;
3. put some data into the tree.
I can not select/modify the data of the second column(condition), unless I select the first column first.

I think the method "getItemAt" in TreeViewer was wrong. "tree.getSelection();" should be "tree.getItems()". 

	protected Item getItemAt(Point p) {
		TreeItem[] selection = tree.getSelection();

		if( selection.length == 1 ) {
			int columnCount = tree.getColumnCount();

			for( int i = 0; i < columnCount; i++ ) {
				if( selection[0].getBounds(i).contains(p) ) {
					return selection[0];
				}
			}
		}

		return getTree().getItem(p);
	}

Would like to receive your reply！

Reproducible: Always