Bug 200916 Drag the sash in dataset editor dialog will lead the buttons hidden[07]
Description: Drag the sash in dataset editor dialog will lead the buttons hidden[07] Build number: 2.2.1.v20070823-0630 Steps to reproduce: 1, New a dataset 2, Turn to dataset parameter page 3, Drag the SASH in dataset 4, Check the New button on the right of the page Expected result: The New button isn't hidden Actual result: The New button is hidden by dragging the sash
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/data/ui/property/AbstractPropertyDialog.java
if ( rootNode.hasSubNodes( ) )
		{
			PropertyNode[] nodes = rootNode.getSubNodes( );
			for ( int n = 0; n < nodes.length; n++ )
			{
				
				if ( !cancelPressed( nodes[n] ) )
				{
					return;
				}
			}
		}
		
		if ( performCancel( ) )
		{
			super.cancelPressed( );
		}
	}
	private final boolean cancelPressed( PropertyNode node )
	{
		if ( node.getPage( ).performCancel( ) )
		{
			
			
			if ( node.hasSubNodes( ) )
			{
				PropertyNode[] nodes = node.getSubNodes( );
				for ( int n = 0; n < nodes.length; n++ )
				{