Bug 189585 [Linux]Data expression input box cannot show completely.
Description: Data expression input box cannot show completely. Build number:2.2.0.v20070529 Test Platform: Linux Steps to reproduce: 1. Insert a data item. Expected result: Expression input box show completely. Actual result: See attached. Error log:N/A
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dialogs/BindingDialogHelper.java
break;
				}
			}
			this.newBinding.setName( txtName.getText( ) );
			this.newBinding.setDisplayName( txtDisplayName.getText( ) );
			this.newBinding.setExpression( cmbDataField.getText( ) );
			this.newBinding.setAggregateFunction( getFunctionByDisplayName( cmbFunction.getText( ) ) );
			this.newBinding.setFilterExpression( txtFilter.getText( ) );
			if ( btnTable.getSelection( ) )
			{
				this.newBinding.setAggregateOn( null );
			}
			else
			{
				this.newBinding.setAggregateOn( cmbGroup.getText( ) );
			}
			this.binding = DEUtil.addColumn( getBindingHolder( ),
					this.newBinding,
					true );
			for ( Iterator iterator = argsMap.keySet( ).iterator( ); iterator.hasNext( ); )
			{
				String arg = (String) iterator.next( );
				AggregationArgument argHandle = StructureFactory.createAggregationArgument( );
				argHandle.setName( getArgumentByDisplayName( this.binding.getAggregateFunction( ),
						arg ) );
				argHandle.setValue( ( (Text) argsMap.get( arg ) ).getText( ) );
				this.binding.addArgument( argHandle );
			}
		}
		else