Bug 144825 [Regression]Can't select operator other than "equal to" during create filter for table
Steps: 1. Create new data source and data set based on the following database (Sample DB , select all the data from the table customers) 2.Drag data set to layout 3.Select table, click "filter" tab in "Property editor", add a filter for table "CustomNumber Top 10" Actual result: The default operator is "equal to". So whatever the operators I select it will be "equal to". It means that the selection action for the operator field is invalid. Please check! Thanks! Addition information: The build I used is the latest one(2006.6.1) Please check! Thanks!
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/swt/custom/CCombo.java
* @exception SWTError(ERROR_NULL_ARGUMENT)
*	when string is null
* @exception SWTError(ERROR_ITEM_NOT_REMOVED)
*	when the operation fails
*/
public void remove (String string) {
	checkWidget();
	if (string == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
	list.remove (string);
}
/**
* Removes all items.
* <p>
* @exception SWTError(ERROR_THREAD_INVALID_ACCESS)
*	when called from the wrong thread
* @exception SWTError(ERROR_WIDGET_DISPOSED)
*	when the widget has been disposed
*/
public void removeAll () {
	checkWidget();
	text.setText (""); 
	list.removeAll ();
}
/**	 
* Removes the listener.
* <p>
*
* @param listener the listener
*
* @exception SWTError(ERROR_THREAD_INVALID_ACCESS)