Constructs a new instance of this class based on the information in the given untyped event.
Returns a string containing a concise, human-readable description of the receiver.
the range of text being modified. Setting these fields has no effect.
the range of text being modified. Setting these fields has no effect.
the new text that will be inserted. Setting this field will change the text that is about to be inserted or deleted.
the character represented by the key that was typed. This is the final character that results after all modifiers have been applied. For example, when the user types Ctrl+A, the character value is 0x01. It is important that applications do not attempt to modify the character value based on a stateMask (such as SWT.CTRL) or the resulting character will not be correct.
the key code of the key that was typed, as defined by the key code constants in class <code>SWT</code>. When the character field of the event is ambiguous, this field contains the unicode value of the original character. For example, typing Ctrl+M or Return both result in the character '\r' but the keyCode field will also contain '\r' when Return was typed.
the state of the keyboard modifier keys at the time the event was generated, as defined by the key code constants in class <code>SWT</code>.
A flag indicating whether the operation should be allowed. Setting this field to <code>false</code> will cancel the operation.
Returns a string containing a concise, human-readable description of the receiver.
Instances of this class are sent as a result of widgets handling keyboard events
@see VerifyListener @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>