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
}
	public ColumnBindingDialog( String title )
	{
		super( title );
	}
	public ColumnBindingDialog( boolean canSelect )
	{
		super( DEFAULT_DLG_TITLE );
		this.canSelect = canSelect;
	}
	public ColumnBindingDialog( Shell parent, boolean canSelect )
	{
		this( parent, DEFAULT_DLG_TITLE, canSelect );
	}
	public ColumnBindingDialog( Shell parent, String title, boolean canSelect )
	{
		super( parent, title );
		this.canSelect = canSelect;
	}
	/*
	 * Set input for dialog
	 */
	public void setInput( ReportItemHandle input )
	{
		Assert.isNotNull( input );
		this.inputElement = input;
		ReportItemHandle container = DEUtil.getBindingHolder( input.getContainer( ) );
		if ( container != null
				&& ( container.getDataSet( ) != null || container.columnBindingsIterator( )
						.hasNext( ) ) )