/**
* Returns the receiver's background color.
*
* @return the background color
* @exception SWTException
* <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
* </ul>
*/
public Color getBackground() {
checkWidget();
if (!parent.checkData(this, parent.indexOf(this))) {
error(SWT.ERROR_WIDGET_DISPOSED);
}
Color result;
if (background == null) {
result = parent.getBackground();
} else {
result = background;
}
return result;
}
