gef添加大纲视图文本和图标关键代码

1.找到  yourselfeditorpart  extends AbstractTreeEditPart

2.复写下面方法

public void refreshVisuals() {   

Servicemodel model = (Servicemodel)getModel();   

setWidgetText(model.getName()); //设置大纲视图文本
  setWidgetImage(PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_ELEMENT)); //设置大纲视图图标
 }