Note: this API should not be used if a StyleRange attribute causes lines to
have different heights (i.e. different fonts, rise, etc).
@return baseline the baseline
@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>
@since 3.0
Returns the baseline, in pixels.
Note: this API should not be used if a StyleRange attribute causes lines to have different heights (i.e. different fonts, rise, etc).
@return baseline the baseline @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> @since 3.0
@see #getBaseline(int)