Sets the receiver's hours.
<p>
Hours is an integer between 0 and 23.
</p>
@param hours an integer between 0 and 23
@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 receiver's hours. <p> Hours is an integer between 0 and 23. </p>
@param hours an integer between 0 and 23
@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>