Bug 188619 GUIException when change parameter from radio to text box[0705]
Description: GUIException when change parameter from radio to text box Build number:2.2.0.v20070523 Steps to reproduce: 1. New a report parameter, integer, radio button, add value 1 and set it as default value. 2. Save the report. 3. Edit the parameter, change display type from radio button to text box. 4. click OK. Expected result: No exception and change is accepted. Actual result: Widget is disposed Plug-in Provider:Eclipse.org Plug-in Name:BIRT Designer UI Plug-in ID:org.eclipse.birt.report.designer.ui Version:2.2.0.v20070523-0630 Error Code:Error.GUIException.invokedBySWTException Error Message:Widget is disposed
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ParameterDialog.java
dataSetChooser.getText( ) ) );
				if ( expressionBuilder.open( ) == OK )
				{
					setExpression( displayTextChooser,
							expressionBuilder.getResult( ).trim( ) );
				}
			}
		} );
		createDefaultEditor( );
		createSortingArea( valueArea );
		createLabel( valueArea, null );
		createPromptLine( valueArea );
		listLimit.setEditable( true );
	}
	private void createSortingArea( Composite parent )
	{
		
		sorttingArea = new Composite( parent, SWT.NONE );
		GridData sorttingAreaGridData = new GridData( GridData.FILL_HORIZONTAL
				| GridData.VERTICAL_ALIGN_END );
		sorttingAreaGridData.horizontalSpan = 2;
		sorttingArea.setLayoutData( sorttingAreaGridData );
		sorttingArea.setLayout( UIUtil.createGridLayoutWithoutMargin( 1, false ) );
		Group sortGroup = new Group( sorttingArea, SWT.NONE );
		sortGroup.setText( LABEL_SORT_GROUP );
		sortGroup.setLayout( new GridLayout( 2, false ) );
		sortGroup.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		Composite sortKeyArea = new Composite( sortGroup, SWT.NONE );
		sortKeyArea.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		sortKeyArea.setLayout( new GridLayout( 2, false ) );