Sets the selection in the receiver's text field to an empty
selection starting just before the first character. If the
text field is editable, this has the effect of placing the
i-beam at the start of the text.
<p>
Note: To clear the selected items in the receiver's list,
use <code>deselectAll()</code>.
</p>
@exception SWTException <ul>
<li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
<li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
</ul>
Sets the selection in the receiver's text field to an empty selection starting just before the first character. If the text field is editable, this has the effect of placing the i-beam at the start of the text. <p> Note: To clear the selected items in the receiver's list, use <code>deselectAll()</code>. </p>
@exception SWTException <ul> <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> </ul>
@see #deselectAll