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
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public Control [] getChildren () {
	checkWidget();
	return new Control [0];
}
/**
 * Gets the editable state.
 * 
 * @return true if the contents can be edited
 *
 * @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
 *
 */
public boolean getEditable () {
	checkWidget ();
	return text.getEditable();
}
/**
* Gets an item at an index.
* <p>
* Indexing is zero based.
*
* This operation will fail when the index is out
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* the OS.