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Home » Eclipse Projects » JFace » TreeViewer - set a default selection(Having problem selecting an initial selection)
TreeViewer - set a default selection [message #870052] Sun, 06 May 2012 04:27
Charles Tubbs is currently offline Charles Tubbs
Messages: 35
Registered: March 2012
Member
Hi All,

I am trying to create a default selection in my tree viewer. I inserted the following code in my createPartControl() function :

menuModel = new BuildMenuModel();
viewer.setInput(menuModel);

if (selectedItem == null ) {
menuList = menuModel.getMenulevels();
selectedItem = menuList.get(0);
ISelection sel = new StructuredSelection(selectedItem);
viewer.setSelection(sel,true);
}

I have followed the code in the debugger and verified that setSelection sets a data item and fires an event but nothing happens. It probably has something to do with timing as similar code works works just fine in my addSelectionChangedListener().

Any clues?

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