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JFace TreeViewer with inital expand on specific element types [message #755755]

Wed, 09 November 2011 13:54

Lorand Lorincz

Messages: 35
Registered: April 2011

Member

Hello,

Is it possible to specify somehow which element types should be initially expanded in a TreeViewer? For example I could have tree nodes in a Tree, each depicting different importance levels (high, medium, low) and I want that at startUp only the high level importance node is expanded.
I know that you can set an initalExpandLevel, but that affects all nodes, and you can expand nodes using the ThreePath but that involves building the TreePaths using the nodes instances, which I don't have at compile time.

Thanks in advance.

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