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Show Tree in TreeViewer [message #1095073]

Mon, 26 August 2013 15:30

anthony palmieri

Messages: 20
Registered: July 2013

Junior Member

Hello ,
I Construct a tree with a method , but i have a problem . This code show nothing because items of tree becames null :/
So how can i display a tree in a treeviewer without change input ? Or without display the tree ?

data.initTree(parent, SWT.BORDER);
		treeViewer = new TreeViewer(data.getTree());
		
		treeViewer.setContentProvider(contentprovider);
		treeViewer.setLabelProvider(new WorkspaceLabelProvider());
		System.out.println(data.getItems());
		treeViewer.setInput(data.getItems());

And actually when i let only the constructor only one node is showed whereas when i use SWT tree as

initTree(composite parent, SWT.Border)

all node are visible

Thanks for your answers

[Updated on: Tue, 27 August 2013 08:12]

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Re: Show Tree in TreeViewer [message #1397113 is a reply to message #1095073]

Wed, 09 July 2014 08:05

Hussein MHANNA

Messages: 45
Registered: February 2014
Location: LAVAL

Member

Hi Anthony,

Can you give more details about your problem (because I didn't really understand the problem and what the method initTree do).

Kind Regards,

Hussein

ALL4TEC

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