Bug 114999 Use larger font in text area of Expression Builder
I liked the larger font used in the expression area of the old Expression Builder. The larger font makes it easier to read an expression that contains multiple statements.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ExpressionBuilder.java
} );
		tableViewer.setLabelProvider( tableLabelProvider );
		tableViewer.setContentProvider( new TableContentProvider( tableViewer ) );
		tableViewer.addSelectionChangedListener( selectionListener );
		tableViewer.addDoubleClickListener( doubleClickListener );
	}
	protected Control createButtonBar( Composite parent )
	{
		Composite composite = (Composite) super.createButtonBar( buttonBar );
		
		
		
		GridLayout layout = (GridLayout) composite.getLayout( );
		layout.numColumns = 1;
		composite.setLayoutData( new GridData( GridData.FILL_VERTICAL ) );
		return composite;
	}
	/**
	 * Sets the layout data of the button to a GridData with appropriate heights
	 * and widths.
	 * <p>
	 * The <code>BaseDialog</code> override the method in order to make Help
	 * button split with other buttons.
	 * 
	 * @param button
	 *            the button to be set layout data to
	 */
	protected void setButtonLayoutData( Button button )
	{
		GridData gridData;