setLayout(layout);
setLayoutData(new GridData(GridData.FILL_BOTH));
m_contentProvider = new SiteBrowserContentProvider(this);
m_labelProvider = new SiteBrowserLabelProvider();
new Label(this,SWT.NONE);
m_treeViewer = new TreeViewer(this, SWT.BORDER | SWT.SINGLE | SWT.V_SCROLL);
m_treeViewer.setContentProvider(m_contentProvider);