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/ColumnViewer.java
* @since 3.1 (in subclasses, added in 3.3 to abstract class)
	 */
	public void editElement(Object element, int column) {
		if (viewerEditor != null) {
			try {
				getControl().setRedraw(false);
				
				
				setSelection(new StructuredSelection(element), true);
				Widget item = findItem(element);
				if (item != null) {
					ViewerRow row = getViewerRowFromItem(item);
					if (row != null) {
						ViewerCell cell = row.getCell(column);
						if (cell != null) {
							triggerEditorActivationEvent(new ColumnViewerEditorActivationEvent(
									cell));
						}
					}
				}
			} finally {
				getControl().setRedraw(true);
			}
		}
	}
	/**
	 * Return the CellEditors for the receiver, or <code>null</code> if no
	 * cell editors are set.
	 * <p>
	 * Since 3.3, an alternative API is available, see