Package com.extjs.gxt.ui.client.dnd

Examples of com.extjs.gxt.ui.client.dnd.TreePanelDragSource.addDNDListener()

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        super.dragStart(e);
      }
    };

    TreePanelDragSource source = new TreePanelDragSource(tree);
    source.addDNDListener(listener);
    TreePanelDragSource source2 = new TreePanelDragSource(tree2);
    source2.addDNDListener(listener);

    new TreePanelDropTarget(tree);
    new TreePanelDropTarget(tree2);
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    };

    TreePanelDragSource source = new TreePanelDragSource(tree);
    source.addDNDListener(listener);
    TreePanelDragSource source2 = new TreePanelDragSource(tree2);
    source2.addDNDListener(listener);

    new TreePanelDropTarget(tree);
    new TreePanelDropTarget(tree2);

    add(hp);
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        be.getTreePanel().setExpanded(root, true);
      }
    });

    TreePanelDragSource source = new TreePanelDragSource(tree);
    source.addDNDListener(new DNDListener() {
      @Override
      public void dragStart(DNDEvent e) {
        ModelData sel = tree.getSelectionModel().getSelectedItem();
        if (sel != null && sel == tree.getStore().getRootItems().get(0)) {
          e.setCancelled(true);
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