Bug 12329 [Cell Editors] Request:ComboBoxCellEditor READ_ONLY style
Although CCombo accepts SWT.READ_ONLY style, there is no way to specify style when it is used in ComboBoxCellEditor. How about adding createControl(Composite parent, int style) method to ComboBoxCellEditor class?
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/CellEditor.java
* This default implementation does nothing.
 * <p>
 * Subclasses may override
 * </p>
 */
public void performCopy() {
}
/**
 * Performs the cut action.
 * This default implementation does nothing.
 * <p>
 * Subclasses may override
 * </p>
 */
public void performCut() {
}
/**
 * Performs the delete action.
 * This default implementation does nothing.
 * <p>
 * Subclasses may override
 * </p>
 */
public void performDelete() {
}
/**
 * Performs the find action.
 * This default implementation does nothing.
 * <p>
 * Subclasses may override