Bug 144378 There is no checkbox for user to bind a dynamic image
Description: Create a dynamic image, there is no checkbox for user to bind the column of dataset. Steps to reproduce: 1.Create a sample datasource and dataset with "select * from CLASSICMODELS.PRODUCTLINES". 2.Add a image to the report layout, select dynamic image type, and then click "Binding" button, select the dataset, and want to bind a column. But there is no checkbox for user to do this action. Expected result: Like data item, there is a checkbox for user to bind the column.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ColumnBindingDialog.java
SWT.DEFAULT,
				true ).x );
		btnEdit.setLayoutData( data );
		btnEdit.addSelectionListener( new SelectionAdapter( ) {
			public void widgetSelected( SelectionEvent e )
			{
				handleEditEvent( );
				refreshBindingTable( );
			}
		} );
		btnDel = new Button( contentComposite, SWT.PUSH );
		btnDel.setText( MSG_DELETE );
		data = new GridData( GridData.VERTICAL_ALIGN_BEGINNING
				| GridData.GRAB_VERTICAL );
		data.widthHint = Math.max( 60, btnDel.computeSize( SWT.DEFAULT,
				SWT.DEFAULT,
				true ).x );
		btnDel.setLayoutData( data );
		btnDel.addSelectionListener( new SelectionAdapter( ) {
			public void widgetSelected( SelectionEvent e )
			{
				if ( bindingTable.isCellEditorActive( ) )
				{
					bindingTable.cancelEditing( );
				}
				int pos = bindingTable.getTable( ).getSelectionIndex( );
				if ( pos == -1 )
				{
					bindingTable.getTable( ).setFocus( );
					return;