| TreeViewer - set a default selection [message #870065] |
Sun, 06 May 2012 00:55 |
Eclipse User |
|
|
|
I am having a problem setting a default selection in my createPartControl() function. I tried the following code :
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);
viewer.setExpandedState(selectedItem, false);
}
I followed the code in the debugger and saw that viewer.setSelection() alters a data item and fires an appropriate looking event, but nothing happens to the control. Similar code works in my addSelectionChangedListener(). It seems to be a timing problem.
Any clues?
|
|
|
Powered by
FUDForum. Page generated in 0.04677 seconds
Home