Bug 176882 [DataBinding] Create SWTObservables.observeEditable(...)
We need to provide an observable for the editable property of Text.
tests/org.eclipse.jface.tests.databinding/src/org/eclipse/jface/tests/databinding/swt/SWTObservablesTest.java
import org.eclipse.jface.internal.databinding.internal.swt.CLabelObservableValue;
import org.eclipse.jface.internal.databinding.internal.swt.ComboObservableList;
import org.eclipse.jface.internal.databinding.internal.swt.ComboObservableValue;
import org.eclipse.jface.internal.databinding.internal.swt.LabelObservableValue;
import org.eclipse.jface.internal.databinding.internal.swt.ListObservableList;
import org.eclipse.jface.internal.databinding.internal.swt.ListObservableValue;
import org.eclipse.jface.internal.databinding.internal.swt.SWTProperties;
import org.eclipse.jface.internal.databinding.internal.swt.ScaleObservableValue;
import org.eclipse.jface.internal.databinding.internal.swt.SpinnerObservableValue;
import org.eclipse.jface.internal.databinding.internal.swt.TableObservableValue;
import org.eclipse.jface.internal.databinding.internal.swt.TextObservableValue;
import org.eclipse.jface.tests.databinding.util.RealmTester;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CCombo;
import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.List;
import org.eclipse.swt.widgets.Scale;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Spinner;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.Text;
/**
 * @since 3.2
 */
public class SWTObservablesTest extends TestCase {