Attachment 152940 Details for Bug 295666 – SWT Test snippet

SWT Test snippet

ListShowSelection.java (text/x-java), 1.34 KB, created by Praveen

on 2009-11-24 07:52:27 EST

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Filename:

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Creator: Praveen

Created: 2009-11-24 07:52:27 EST

Size: 1.34 KB

patch

obsolete

>package org.eclipse.swt.snippets.MySnippets;
>
>import org.eclipse.swt.SWT;
>import org.eclipse.swt.layout.FillLayout;
>import org.eclipse.swt.widgets.Button;
>import org.eclipse.swt.widgets.Combo;
>import org.eclipse.swt.widgets.Display;
>import org.eclipse.swt.widgets.Event;
>import org.eclipse.swt.widgets.List;
>import org.eclipse.swt.widgets.Listener;
>import org.eclipse.swt.widgets.Shell;
>
>public class ListShowSelection {
>	public static void main (String [] args) {
>		Display display = new Display ();
>		Shell shell = new Shell (display);
>		shell.setLayout(new FillLayout());
>
>		final List list = new List (shell, SWT.BORDER|SWT.V_SCROLL);
>		for (int i=0; i<10; i++) {
>			list.add("Item "+i);
>		}
>
>		final Button bt = new Button(shell, SWT.None);
>		bt.setText("Show");
>		bt.addListener(SWT.Selection, new Listener() {
>			@Override
>			public void handleEvent(Event event) {
>				list.setTopIndex(20);
>				System.out.println("TopIndex:"+list.getTopIndex());
>			}
>		});
>		shell.setSize (300, 300);
>		shell.open ();
>
>		for (int i=10; i<40; i++) {
>			list.add("Item "+i);
>		}
>
>		list.setTopIndex(20);
>		System.out.println("topIndex:"+list.getTopIndex());
>		
>		list.select(30);
>		list.showSelection();
>		System.out.println("topIndex:"+list.getTopIndex());
>		
>		while (!shell.isDisposed()) {
>			if (!display.readAndDispatch ()) display.sleep ();
>		}
>		display.dispose ();
>	}
>}

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Attachments on bug 295666: 152940 | 154012