[news.eclipse.platform.rcp] Re: Nebula widgets GalleryItem & DefaultGall

["Emil Crumhorn" <emil.crumhorn@xxxxxxxxx>]

You should ask this question in the newsgroup: eclipse.technology.nebula as 
that's the home for Nebula related widgets.

Thanks!
Emil

"Sandeep Goel" <sandeep.goel@xxxxxxxxx> wrote in message 
news:23344463.2471210592017123.JavaMail.root@xxxxxxxxxxxxxxxx
> Hi,
> I am using nebula widgets (Gallery) to give view like ICON view in 
> Windows.
> by the following code.
> public static void main (final String[] args)
>    {
>        final Display display = new Display();
>        final Image itemImage = new Image(display, 
> Program.findProgram("gif").getImageData());
>
>        final Shell shell = new Shell(display);
>        shell.setSize(400, 300);
>        shell.setLayout(new FillLayout());
>        final Gallery gallery = new Gallery(shell, SWT.V_SCROLL | 
> SWT.MULTI);
>        // Renderers
>        final NoGroupRenderer gr = new NoGroupRenderer();
>        gr.setMinMargin(2);
>        gr.setItemSize(76, 56);
>        gr.setAutoMargin(true);
>        gallery.setGroupRenderer(gr);
>
>        final DefaultGalleryItemRenderer ir = new 
> DefaultGalleryItemRenderer();
>        gallery.setItemRenderer(ir);
>
>        for (int g = 0; g < 1; g++)
>        {
>            final GalleryItem group = new GalleryItem(gallery, SWT.NONE);
>            group.setText("Group " + g);
>            group.setExpanded(true);
>
>            for (int i = 0; i < 1; i++)
>            {
>                final GalleryItem item = new GalleryItem(group, SWT.NONE);
>                if (itemImage != null)
>                {
>                    item.setImage(itemImage);
>                }
>                item.setText("ABCDEFGHIJKLMNOPQRSTUVWXYZ");
>            }
>        }
>
>        shell.open();
>        while (!shell.isDisposed())
>        {
>            if (!display.readAndDispatch())
>            {
>                display.sleep();
>            }
>        }
>
>        if (itemImage != null)
>        {
>            itemImage.dispose();
>        }
>        display.dispose();
>    }
>
> here problem is that when I select an item I get a rectanle around it.(By 
> modifying implementation of render class I removed that recatangle.) But 
> now I need to make that image of the selected item must be selected as in 
> the windows means only image must get a thin blue layer on it which makes 
> it as selected.
>
> Can any body help me??
> Thanks..
> With BR
> Sandeep Goel...