import com.google.gwt.user.client.ui.HorizontalSplitPanel; //导入依赖的package包/类
public LinksPanel() {
        HorizontalSplitPanel mainPanel = new HorizontalSplitPanel();
        initWidget(mainPanel);
        //lst.setStyleName("link-list");
        lst.addClickHandler(new ClickHandler() {
            public void onClick(ClickEvent ev) {
                selectLink(lst.getLastClicked());
            }

        });
        
        //linkPanel.add(lst);
        deckPanel.setStyleName("content-panel");

        //mainPanel.add(linkPanel);
        mainPanel.add(lst);
        mainPanel.setSplitPosition("25%");
        mainPanel.add(deckPanel);
//        mainPanel.setStyleName("links-panel");
    }
 

import com.google.gwt.user.client.ui.HorizontalSplitPanel; //导入依赖的package包/类
public SplitPanelExample() {
    super("Split Panels");

    HorizontalSplitPanel horiz = new HorizontalSplitPanel();
    horiz.setWidth("250px");
    horiz.setHeight("250px");
    horiz.setLeftWidget(new Label("Left"));
    horiz.setRightWidget(new Label("Right"));
//    horiz.setSplitPosition("10px");
    add(horiz);

    VerticalSplitPanel vert = new VerticalSplitPanel();
    vert.setWidth("250px");
    vert.setHeight("250px");
    vert.setTopWidget(new Label("Top"));
    vert.setBottomWidget(new Label("Bottom"));
//    vert.setSplitPosition("15px");
    add(vert);

  }
 

import com.google.gwt.user.client.ui.HorizontalSplitPanel; //导入依赖的package包/类
public TrueHorizontalSplitPanel() {
	panel = new HorizontalSplitPanel(new HorizontalPanelSplitter());
	setSize("100%", "100%");
	super.add(panel);
	setCellHeight(panel, "100%");
	setCellWidth(panel, "100%");
}
 

import com.google.gwt.user.client.ui.HorizontalSplitPanel; //导入依赖的package包/类
public void setMainScreen(GWT_CiBean account) {
	this.account = account;
	getHeaderScreen().setWidth("100%");
	DockPanel outer = new DockPanel();
	BaseScreen header = getHeaderScreen();
	if (header instanceof HeaderScreen) {
		((HeaderScreen)header).setAccount(account);
	}
	outer.add(header, DockPanel.NORTH);
		
	//outer.add(getNavigationScreen()), DockPanel.WEST);
	//outer.add(getMainPanel(), DockPanel.CENTER);

	//navigationScroll = new ScrollPanel(getNavigationScreen());
	//mainPanelScroll = new ScrollPanel(getMainPanel());
	//navigationScroll.setAlwaysShowScrollBars(true);
	//mainPanelScroll.setAlwaysShowScrollBars(true);
	
	centerSplit = new HorizontalSplitPanel();
	centerSplit.setLeftWidget(getNavigationScreen());
	centerSplit.setRightWidget(getMainPanel());
	getMainPanel().setStyleName("mdv-form");
	centerSplit.setSplitPosition("35%");
	//outer.add(navigationScroll, DockPanel.WEST);
	//outer.add(mainPanelScroll, DockPanel.CENTER);
	outer.add(centerSplit, DockPanel.CENTER);
	getMainPanel().setSize("100%", "100%");
	getNavigationScreen().setSize("100%", "100%");
	
	if (getFooterScreen() != null) {
		getFooterScreen().setWidth("100%");
		getFooterScreen().setStyleName("mdv-form");
		outer.add(getFooterScreen(), DockPanel.SOUTH);
	}
	
	outer.setWidth("100%");
	outer.setWidth("100%");
	outer.setSpacing(4);
	//outer.setCellWidth(getMainPanel(), "100%");
	//outer.setCellHeight(getMainPanel(), "100%");
	outer.setCellWidth(centerSplit, "100%");
	outer.setCellHeight(centerSplit, "100%");
	
	RootPanel.get().clear();
	RootPanel.get().add(outer);
	
	// No main scrolls..
	
	Window.enableScrolling(false);
	// Call the window resized handler to get the initial sizes setup.
	onWindowResized(Window.getClientWidth(), Window.getClientHeight());
	
	showScreen(WELCOME_SCREEN);
}