RootPanel.get().add(VkMainDrawingPanel.getInstance());
VkMainDrawingPanel.getInstance().setHeight(VkMainDrawingPanel.getInstance().getOffsetHeight() - VkStateHelper.getInstance().getMenu().asWidget().getOffsetHeight() + "px");
}
protected void init() {
VkStateHelper.getInstance().setEngine(new VkEngine());
VkStateHelper.getInstance().setMenu(new VkMenu());
VkStateHelper.getInstance().setClipBoardHelper(new ClipBoardHelper());
VkStateHelper.getInstance().setEventHelper(new EventHelper());
VkStateHelper.getInstance().setKeyBoardHelper(new KeyBoardHelper());
VkStateHelper.getInstance().setLoadSaveHelper(new LoadSaveHelper());
VkStateHelper.getInstance().setMoveHelper(new MoveHelper());