treeviewer

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SWT Tree: draw line from label to the right side

I\'m working on a similar开发者_运维百科 application like the figure in this question: SWT tree > move the verticle scrollbar to the left of the tree without changing the orientation[详细]

2023-04-11 15:44 分类：问答
How do you get a TreeViewer in SWT to refresh properly?

I have an app that uses a JFace TreeViewer.I have it hooked up to a ContentProvider.Mostly, it works great.However, for some actions, like adding a Node in the middle of a list of Nodes or changing a[详细]

2023-04-10 23:36 分类：问答
SWT TreeViewer, trim string text in columns

I\'m using a SWT TreeViewer to show some paths, is it possible to trim the path string to insert \"...\" (points) when the path is too long a is not fully visible in the tree column?[详细]

2023-04-07 11:21 分类：问答
TreeViewer.setSelection() does not select the correct item after the path given

If there are more tree items based on the same object in the tree viewer, making a TreePath and passing it to TreeViewer.setSelection() does not select the item correctly when the current selection is[详细]

2023-03-11 20:29 分类：问答
Columns & FilteredTree in Eclipse

I\'m trying to create a FilteredTree with several colum开发者_JS百科ns with no luck. If I use a TreeViewer the columns work fine but when I switch to using a FilteredTree I can only get it to work if[详细]

2023-01-04 03:23 分类：问答
Defer Eclipse Treeviewer loading by DeferredTreeContentManager

I understand there is an approach to defer T开发者_如何学PythonreeViewer loading by using DeferredTreeContentManager, learnt from this useful tutorial.[详细]

2023-01-03 06:43 分类：问答
Lazy and Deferred TreeViewer questions

I have actually two questions but they are kind of related so here they go as one... How to ensure garbage collection of tree nodes that are not currently displayed using TreeViewer(SWT.VIRTUAL) and[详细]

2022-12-12 16:10 分类：问答
Saving TreeViewer state before setInput()

I\'m trying to save JFace TreeViewer expansion state to refresh it after calling setInput() method. I tried getExpandedElements, setExpandedElements, getExpandedTreePaths, setExpandedTreePaths methods[详细]

2022-12-08 10:48 分类：问答