extra space created with panels

[kartik hedau]

hello,
i am trying to build small app in gwt, i am using DockPanel to set homepage,but issue here is its adding extra space between left menu and center container which i haven't specify.,


have attached image of home screen ..

code of dock panel is as below

homepanel.add(new HomeHeader(), homepanel.NORTH);
			homepanel.add(new LeftSlidMenu(),homepanel.WEST) ;
			homepanel.add(new CenterContainer(),homepanel.CENTER);
			homepanel.add(new Label("hjfsffsf"),homepanel.EAST);

and code of left menu is as below

  final HTMLPanel leftslidmenu = new HTMLPanel("");
	final Label leftmenuHeader  = new Label("Functions");
	
	final Button btnbranch = new Button("Branch");
	final Button btncustomer = new Button("Customer");
	final Button btnEmployee = new Button("Employee");
	final Button btnsalesdesk = new Button("Sales desk");
	final Button btnsupplier = new Button("Supplier");
	final Button btnuser = new Button("User");
	
	final Button btnsalbranch = new Button("Branch");
	final Button btnsalcustomer = new Button("Customer");
	final Button btnsalEmployee = new Button("Employee");
	final Button btnsalsalesdesk = new Button("Sales desk");
	final Button btnsalsupplier = new Button("Supplier");
	final Button btnsaluser = new Button("User");
	
	final VerticalPanel setupvertical = new VerticalPanel();
	final VerticalPanel salesvertical = new VerticalPanel();
	
	public LeftSlidMenu() {
		// TODO Auto-generated constructor stub
		
		leftslidmenu.setWidth("15em");
		leftslidmenu.setHeight("390px");	
		initstyle();
		
		leftslidmenu.add(leftmenuHeader);
		
		/**
		 * tree for leftside menu.  
		 */
		
		
		
		//buttons for adding data to set with set up tree
		
		btnbranch.setWidth("100px");
		btncustomer.setWidth("100px");
		btnEmployee.setWidth("100px");
		btnsalesdesk.setWidth("100px");
		btnsupplier.setWidth("100px");
		btnuser.setWidth("100px");
		

		btnsalbranch.setWidth("100px");
		btnsalcustomer.setWidth("100px");
		btnsalEmployee.setWidth("100px");
		btnsalsalesdesk.setWidth("100px");
		btnsalsupplier.setWidth("100px");
		btnsaluser.setWidth("100px");
		
		
		setupvertical.add(btnbranch);
		setupvertical.add(btncustomer);
		setupvertical.add(btnEmployee);
		setupvertical.add(btnsalesdesk);
		setupvertical.add(btnsupplier);
		setupvertical.add(btnuser);
		
		salesvertical.add(btnsalbranch);
		salesvertical.add(btnsalcustomer);
		salesvertical.add(btnsalEmployee);
		salesvertical.add(btnsalsalesdesk);
		salesvertical.add(btnsalsupplier);
		
		
		
		StackPanel setup = new StackPanel();
		setup.setWidth("100%");
		setup.add(setupvertical, "Setup", false);
		setup.add(salesvertical,"Sales", false);
		setup.add(new Label("Purchase"),"Purchase", false);
		setup.add(new Label("Stock"),"Stock", false);
		setup.add(new Label("Reports"),"Reports", false);
		
		
		
		
		leftslidmenu.add(leftmenuHeader);
		leftslidmenu.add(setup);
		initWidget(leftslidmenu);
		

[Jinal Prakas Shah]

Try changing the css property of Dockpanel. In this way you can manage the spacing in the panel. It will be in the gwt folder created when you compile the application