flexTable_1.setSize("5cm", "4cm");
Label lblThisIsYour = new Label("This is your status: ");
flexTable_1.setWidget(0, 0, lblThisIsYour);
Tree tree = new Tree();
flexTable_1.setWidget(1, 0, tree);
TreeItem trtmNewItem = new TreeItem("New item");
tree.addItem(trtmNewItem);
TreeItem trtmNewItem_1 = new TreeItem("New item");
trtmNewItem.addItem(trtmNewItem_1);
trtmNewItem.setState(true);
TreeItem trtmNewItem_2 = new TreeItem("New item");
tree.addItem(trtmNewItem_2);
TreeItem trtmNewItem_4 = new TreeItem("New item");
trtmNewItem_2.addItem(trtmNewItem_4);
trtmNewItem_2.setState(true);
TreeItem trtmNewItem_3 = new TreeItem("New item");
tree.addItem(trtmNewItem_3);
FlexTable flexTable = new FlexTable();
setWidget(0, 2, flexTable);
flexTable.setSize("100%", "100%");