Bug 169997 [CellEditors] TableViewer doesn't activate TextCellEditor consistently
A TextCellEditor is not activated consistently in a TableViewer if the cell clicked is not in the currently selected row. Running the sample application in a debugger, the bounds reported for the table item appears to be incorrect for the column when the row is not selected. This behaviour can be observed by setting a breakpoint at TableEditorImpl.java line 135 (the if statement doesn't return true unless the row is selected due to the bounds being incorrect): if (bounds.contains(event.x, event.y)) {
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/ViewerColumn.java
private CellLabelProvider labelProvider;
	static String COLUMN_VIEWER_KEY = Policy.JFACE + ".columnViewer";
	private EditingSupport editingSupport;
	private ILabelProviderListener listener;
	private boolean listenerRegistered = false;
	private ColumnViewer viewer;
	/**
	 * Create a new instance of the receiver at columnIndex.
	 *