[nebula-dev] PListItem Listener Help in PaletteShelfStrategy environment

["Prakash Rao Kanthi" <kanthip@xxxxxxxxxxx>]

Hi Chris & All,

I am using SWTPlus components in my projects. I have a big problem with 
'Listener' for PListItem. The problem is, Listener is never invoked for 
PListItem. There is no MouseListener for PLIstItem. PShelf and PList have 
MouseListeners and they work just fine. Following is the code segment. Can 
you please let me know what i am doing wrong?

Looks like the problem is any listener registered using 'addListener(int 
eventType, Listener listener)' does seem to work. I tried all SWT event 
types.

Thanks,
PK

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PShelfItem si = new PShelfItem(pShelf,SWT.NONE);
si.setText("ShelfIetm1");
si.setImage(GalleryImageRegistry.getImage(this.getClass(),"list4_small.png"));

GridLayout gl = new GridLayout();
gl.marginHeight = 0;
gl.marginWidth = 0;
si.getBody().setLayout(gl);
ListBarListStrategy listStrategy = new 
ListBarListStrategy(ListBarListStrategy.HOVER | 
ListBarListStrategy.ROUNDED);
PList pList = new PList(si.getBody(),PList.SINGLE,listStrategy);
pList.setLayoutData(new GridData(GridData.FILL_BOTH));

pList.addMouseListener(new MouseAdapter() {
	public void mouseDown(MouseEvent evt) {
		System.out.println("pList - Mouse Pressed.");
	}
});

System.out.println("Initializing PaletteShelfStrategy GUI.");
PListItem li = new PListItem(pList,SWT.NONE);
li.setText("Example1");
li.setImage(GalleryImageRegistry.getImage(this.getClass(),"list4_small.gif"));

try {
	listener = new Listener() {
		public void handleEvent(Event event) {
			System.out.println("Requesting Example1");
			exampleArea.getDisplay().asyncExec(new Runnable() {
				public void run() {
					System.out.println("Requesting Example1");
				}
			});
		}
	};

	li.addListener(SWT.MouseUp, listener);
	li.addListener(SWT.MouseDown, listener);
	li.addListener(SWT.Selection, listener);
	li.addListener(SWT.MouseDoubleClick | SWT.MouseHover, listener);
	li.addListener(0, listener);
} catch(Exception exp) {
	exp.printStackTrace();
}
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