Bug 180645 Support set format for Date/Time type parameter.[0705]
Description: Support set format for Date/Time type parameter. Build number:2.2.0.v200704031345 Steps to reproduce: 1. New a Date report parameter. 2. Click Change... button to set format for it. Expected result: Can set format for Date/Time parameter. Actual result: Change... button is disabled. Error log:N/A
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dialogs/FormatDateTimePage.java
guideLabel.setText( "" ); 
				}
				else
				{
					guideLabel.setText( ENTER_DATE_TIME_GUIDE_TEXT );
				}
			}
		} );
		if ( pageAlignment == PAGE_ALIGN_VIRTICAL )
		{
			new Label( group, SWT.NONE );
		}
		guideLabel = new Label( group, SWT.NONE );
		guideLabel.setText( "" ); 
		Font font = JFaceResources.getDialogFont( );
		FontData fData = font.getFontData( )[0];
		fData.setHeight( fData.getHeight( ) - 1 );
		guideLabel.setFont( new Font( Display.getCurrent( ), fData ) );
		data = new GridData( GridData.FILL_HORIZONTAL );
		data.horizontalIndent = 10;
		guideLabel.setLayoutData( data );
		Label label = new Label( group, SWT.NONE );
		label.setText( LABEL_PREVIEW_LABEL ); 
		label.setLayoutData( new GridData( ) );
		cusPreviewLabel = new Label( group, SWT.CENTER
				| SWT.HORIZONTAL
				| SWT.VIRTUAL );
		cusPreviewLabel.setText( "" ); 
		data = new GridData( GridData.FILL_BOTH );
		data.horizontalSpan = 1;