List of usage examples for com.vaadin.ui Alignment TOP_CENTER
Alignment TOP_CENTER
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From source file:com.hack23.cia.web.impl.ui.application.views.common.AbstractView.java
License:Apache License
/** * Creates the basic layout with panel and footer. * * @param panelName//from w w w. j a v a 2 s . c om * the panel name */ protected final void createBasicLayoutWithPanelAndFooter(final String panelName) { final VerticalLayout layout = new VerticalLayout(); layout.setMargin(true); layout.setSpacing(true); layout.setWidth(100, Unit.PERCENTAGE); layout.setHeight(100, Unit.PERCENTAGE); final VerticalLayout pageModeContent = new VerticalLayout(); pageModeContent.setMargin(true); pageModeContent.setSpacing(true); pageModeContent.setWidth(100, Unit.PERCENTAGE); pageModeContent.setHeight(100, Unit.PERCENTAGE); layout.addComponent(pageModeContent); final ThemeResource ciaLogoResource = new ThemeResource("cia-logo.png"); final Image ciaLogoImage = new Image(null, ciaLogoResource); final HorizontalLayout topHeader = new HorizontalLayout(); topHeader.addComponent(ciaLogoImage); ciaLogoImage.setWidth("75px"); ciaLogoImage.setHeight("75px"); topHeader.setComponentAlignment(ciaLogoImage, Alignment.MIDDLE_LEFT); topHeader.setExpandRatio(ciaLogoImage, ContentRatio.SMALL); final HorizontalLayout topTitleHeadertPanel = new HorizontalLayout(); final Label titleLabel = new Label("Citizen Intelligence Agency"); titleLabel.setStyleName("Header"); topTitleHeadertPanel.addComponent(titleLabel); topTitleHeadertPanel.setComponentAlignment(titleLabel, Alignment.MIDDLE_LEFT); final Label sloganLabel = new Label("// Tracking politicians like bugs!"); sloganLabel.setStyleName("HeaderSlogan"); topTitleHeadertPanel.addComponent(sloganLabel); topTitleHeadertPanel.setComponentAlignment(sloganLabel, Alignment.MIDDLE_RIGHT); topHeader.addComponent(topTitleHeadertPanel); topHeader.setComponentAlignment(topTitleHeadertPanel, Alignment.MIDDLE_LEFT); topHeader.setExpandRatio(topTitleHeadertPanel, ContentRatio.GRID); topHeaderRightPanel.removeAllComponents(); topHeader.addComponent(topHeaderRightPanel); topHeader.setComponentAlignment(topHeaderRightPanel, Alignment.MIDDLE_RIGHT); topHeader.setExpandRatio(topHeaderRightPanel, ContentRatio.LARGE); if (UserContextUtil.allowRoleInSecurityContext(ROLE_ADMIN) || UserContextUtil.allowRoleInSecurityContext(ROLE_USER)) { final Link userHomePageLink = pageLinkFactory.createUserHomeViewPageLink(); topHeaderRightPanel.addComponent(userHomePageLink); topHeaderRightPanel.setComponentAlignment(userHomePageLink, Alignment.MIDDLE_RIGHT); final Button logoutButton = new Button(LOGOUT, FontAwesome.SIGN_OUT); final LogoutRequest logoutRequest = new LogoutRequest(); logoutRequest.setSessionId(RequestContextHolder.currentRequestAttributes().getSessionId()); logoutButton.addClickListener(new LogoutClickListener(logoutRequest, applicationManager)); topHeaderRightPanel.addComponent(logoutButton); topHeaderRightPanel.setComponentAlignment(logoutButton, Alignment.MIDDLE_RIGHT); } else { final Link createRegisterPageLink = pageLinkFactory.createRegisterPageLink(); topHeaderRightPanel.addComponent(createRegisterPageLink); topHeaderRightPanel.setComponentAlignment(createRegisterPageLink, Alignment.MIDDLE_RIGHT); final Link createLoginPageLink = pageLinkFactory.createLoginPageLink(); topHeaderRightPanel.addComponent(createLoginPageLink); topHeaderRightPanel.setComponentAlignment(createLoginPageLink, Alignment.MIDDLE_RIGHT); } topHeaderRightPanel.setWidth("100%"); topHeaderRightPanel.setHeight("60px"); topHeader.setWidth("100%"); topHeader.setHeight("60px"); pageModeContent.addComponent(topHeader); pageModeContent.setComponentAlignment(topHeader, Alignment.TOP_CENTER); pageModeContent.addComponent(getBarmenu()); pageModeContent.setComponentAlignment(getBarmenu(), Alignment.TOP_CENTER); panel = new Panel(panelName); panel.setSizeFull(); pageModeContent.addComponent(panel); pageModeContent.setExpandRatio(panel, ContentRatio.FULL_SIZE); pageModeContent.addComponent(pageLinkFactory.createMainViewPageLink()); setContent(layout); setWidth(100, Unit.PERCENTAGE); setHeight(100, Unit.PERCENTAGE); setSizeFull(); }
From source file:com.klwork.explorer.ui.base.AbstractFormComponent.java
License:Apache License
/** * Inits the form./*from ww w. j a va 2s . c o m*/ */ protected void initForm() { form = new FormLayout(); form.setSizeFull(); addComponent(form); setComponentAlignment(form, Alignment.TOP_CENTER); }
From source file:com.klwork.explorer.ui.form.FormPropertiesComponent.java
License:Apache License
protected void initForm() { form = new FormLayout(); form.setSizeFull(); addComponent(form); setComponentAlignment(form, Alignment.TOP_CENTER); }
From source file:com.klwork.explorer.ui.mainlayout.MainMenuBar.java
License:Apache License
protected Button addMenuButton(String type, String label, Resource icon, boolean active, float width) { Button button = new Button(label); button.addStyleName(type);/* w ww .ja va 2s. c om*/ button.addStyleName(ExplorerLayout.STYLE_MAIN_MENU_BUTTON); button.addStyleName(Reindeer.BUTTON_LINK); button.setHeight(54, Unit.PIXELS); button.setIcon(icon); button.setWidth(width, Unit.PIXELS); addComponent(button); setComponentAlignment(button, Alignment.TOP_CENTER); return button; }
From source file:com.lizardtech.expresszip.vaadin.SetupMapViewComponent.java
License:Apache License
public SetupMapViewComponent() { listeners = new ArrayList<SetupMapViewListener>(); cmbProjection = new ComboBox(); cmbProjection.setTextInputAllowed(false); HorizontalLayout projectionLayout = new HorizontalLayout(); projectionLayout.addComponent(cmbProjection); projectionLayout.setWidth(100f, UNITS_PERCENTAGE); setSizeFull();//from ww w .j a v a2s . c o m // main layout VerticalLayout layout = new VerticalLayout(); layout.setMargin(true); layout.setSizeFull(); // instruction banner Label step = new Label("Step 2: Select Export Region"); step.addStyleName("step"); layout.addComponent(step); // // setup tree data source // treeHier = new HierarchicalContainer(); treeHier.addContainerProperty(ExpressZipTreeTable.LAYER, ExpressZipLayer.class, null); treeHier.addContainerProperty(DRAG_PROPERTY, Embedded.class, null); // table holding layers treeTable = new ExpressZipTreeTable(); treeTable.setContainerDataSource(treeHier); treeTable.setDragMode(TableDragMode.ROW); treeTable.setColumnHeaders(new String[] { ExpressZipTreeTable.LAYER, "" }); treeTable.setColumnExpandRatio(ExpressZipTreeTable.LAYER, 1); treeTable.setColumnWidth(DRAG_PROPERTY, 23); // upload shape file btnUploadShapeFile.setFieldType(FieldType.BYTE_ARRAY); btnUploadShapeFile.setButtonCaption(""); btnUploadShapeFile.setSizeUndefined(); btnUploadShapeFile.addStyleName("shapefile"); // remove shape file btnRemoveShapeFile.addListener(this); btnRemoveShapeFile.setSizeUndefined(); btnRemoveShapeFile.setVisible(false); btnRemoveShapeFile.setIcon(new ThemeResource("img/RemoveShapefileStandard23px.png")); btnRemoveShapeFile.setStyleName(BaseTheme.BUTTON_LINK); btnRemoveShapeFile.addStyleName("shapefile"); HorizontalLayout hznUpload = new HorizontalLayout(); Panel coordPanel = new Panel("Export Extent"); layout.addComponent(treeTable); layout.addComponent(new Panel(PROJECTION, projectionLayout)); layout.addComponent(new Panel(SHAPEFILE_UPLOAD, hznUpload)); layout.addComponent(coordPanel); layout.setSpacing(true); hznUpload.addComponent(btnUploadShapeFile); hznUpload.addComponent(btnRemoveShapeFile); hznUpload.addComponent(lblCurrentShapeFile); hznUpload.setExpandRatio(lblCurrentShapeFile, 1f); hznUpload.setComponentAlignment(lblCurrentShapeFile, Alignment.MIDDLE_LEFT); hznUpload.setWidth("100%"); cmbProjection.setWidth("100%"); topTextField.setWidth(150, UNITS_PIXELS); topTextField.setImmediate(true); topTextField.setRequired(true); topTextField.addListener(topListener); leftTextField.setWidth(150, UNITS_PIXELS); leftTextField.setImmediate(true); leftTextField.setRequired(true); leftTextField.addListener(leftListener); bottomTextField.setWidth(150, UNITS_PIXELS); bottomTextField.setImmediate(true); bottomTextField.setRequired(true); bottomTextField.addListener(bottomListener); rightTextField.setWidth(150, UNITS_PIXELS); rightTextField.setImmediate(true); rightTextField.setRequired(true); rightTextField.addListener(rightListener); VerticalLayout coordLayout = new VerticalLayout(); coordLayout.setSizeFull(); coordPanel.setContent(coordLayout); coordLayout.addComponent(topTextField); HorizontalLayout leftRightLayout = new HorizontalLayout(); leftRightLayout.setWidth("100%"); leftRightLayout.addComponent(leftTextField); leftRightLayout.addComponent(rightTextField); leftRightLayout.setComponentAlignment(leftTextField, Alignment.MIDDLE_LEFT); leftRightLayout.setComponentAlignment(rightTextField, Alignment.MIDDLE_RIGHT); coordLayout.addComponent(leftRightLayout); coordLayout.addComponent(bottomTextField); coordLayout.setComponentAlignment(topTextField, Alignment.TOP_CENTER); coordLayout.setComponentAlignment(bottomTextField, Alignment.BOTTOM_CENTER); btnNext = new ExpressZipButton("Next", Style.STEP, this); btnBack = new ExpressZipButton("Back", Style.STEP, this); HorizontalLayout backNextLayout = new HorizontalLayout(); backNextLayout.addComponent(btnBack); backNextLayout.addComponent(btnNext); btnNext.setEnabled(false); backNextLayout.setComponentAlignment(btnBack, Alignment.BOTTOM_LEFT); backNextLayout.setComponentAlignment(btnNext, Alignment.BOTTOM_RIGHT); backNextLayout.setWidth("100%"); VerticalLayout navLayout = new VerticalLayout(); navLayout.addComponent(backNextLayout); navLayout.setSpacing(true); ThemeResource banner = new ThemeResource("img/ProgressBar2.png"); navLayout.addComponent(new Embedded(null, banner)); layout.addComponent(navLayout); layout.setComponentAlignment(navLayout, Alignment.BOTTOM_CENTER); layout.setExpandRatio(treeTable, 1.0f); setCompositionRoot(layout); // notify when selection changes treeTable.addListener(new Property.ValueChangeListener() { @Override public void valueChange(ValueChangeEvent event) { for (SetupMapViewListener listener : listeners) { listener.layersSelectedEvent((Set<ExpressZipLayer>) treeTable.getValue()); } } }); treeTable.addActionHandler(this); treeHier.removeAllItems(); // // drag n' drop behavior // treeTable.setDropHandler(new DropHandler() { public AcceptCriterion getAcceptCriterion() { return AcceptAll.get(); } // Make sure the drag source is the same tree public void drop(DragAndDropEvent event) { // Wrapper for the object that is dragged Transferable t = event.getTransferable(); // Make sure the drag source is the same tree if (t.getSourceComponent() != treeTable) return; AbstractSelectTargetDetails target = (AbstractSelectTargetDetails) event.getTargetDetails(); // Get ids of the dragged item and the target item Object sourceItemId = t.getData("itemId"); Object targetItemId = target.getItemIdOver(); // if we drop on ourselves, ignore if (sourceItemId == targetItemId) return; // On which side of the target the item was dropped VerticalDropLocation location = target.getDropLocation(); // place source after target treeHier.moveAfterSibling(sourceItemId, targetItemId); // if top, switch them if (location == VerticalDropLocation.TOP) { treeHier.moveAfterSibling(targetItemId, sourceItemId); } Collection<ExpressZipLayer> layers = (Collection<ExpressZipLayer>) treeHier.rootItemIds(); for (SetupMapViewListener listener : listeners) listener.layerMovedEvent(layers); } }); cmbProjection.setImmediate(true); cmbProjection.setNullSelectionAllowed(false); cmbProjection.addListener(new Property.ValueChangeListener() { private static final long serialVersionUID = -5188369735622627751L; @Override public void valueChange(ValueChangeEvent event) { if (cmbProjection.getValue() != null) { selectedEpsg = (String) cmbProjection.getValue(); String currentProjection = ((ExpressZipWindow) getApplication().getMainWindow()) .getExportProps().getMapProjection(); if (!selectedEpsg.equals(currentProjection)) for (SetupMapViewListener listener : new ArrayList<SetupMapViewListener>(listeners)) listener.projectionChangedEvent(selectedEpsg); } } }); }
From source file:com.logicbomb.newschool.pages.masterpages.PrimaryMasterPage.java
public PrimaryMasterPage() { //ContextWidget c= new ContextWidget(); HorizontalLayout iHorizontalLayout = new HorizontalLayout(); //addComponent(iHorizontalLayout,"top:0px;left:0px"); iHorizontalLayout.setWidth(String.valueOf(Page.getCurrent().getBrowserWindowWidth())); iHorizontalLayout.setHeight(String.valueOf(Page.getCurrent().getBrowserWindowHeight())); iHorizontalLayout.setStyleName("backColorBlack"); //String[] captions1 = {"Logo Here", "My Cool School", "Third"}; //Layout A and its sub components Panel AP = new Panel(); iHorizontalLayout.addComponent(AP);//from w ww. jav a 2 s . c om AP.setSizeFull(); AP.setStyleName("backColorBlack"); VerticalLayout A1 = new VerticalLayout(); AP.setContent(A1); //A.setSizeFull(); A1.setSpacing(true); iHorizontalLayout.setExpandRatio(AP, 1); A1.setStyleName("backColorBlack"); A1.setMargin(new MarginInfo(true, true, true, true)); Button logoImage = new Button(); logoImage.setIcon(FontAwesome.PICTURE_O); logoImage.setWidth("80px"); logoImage.setHeight(logoImage.getWidth(), Unit.PIXELS); //logoImage.setWidth("100px"); A1.addComponent(logoImage); A1.setComponentAlignment(logoImage, Alignment.TOP_CENTER); Label schoolName = new Label("The School Of Future"); schoolName.setStyleName("v-label-big"); A1.addComponent(schoolName); //A.setComponentAlignment(schoolName,Alignment.TOP_CENTER); Label schoolMinorName = new Label("Random Branch"); schoolMinorName.setStyleName("v-label-small"); A1.addComponent(schoolMinorName); VerticalLayout A2 = new VerticalLayout(); A1.addComponent(A2); MainMenuWidget iMainMenuWidget = new MainMenuWidget(); A2.addComponent(iMainMenuWidget); //A.setComponentAlignment(schoolName,Alignment.TOP_CENTER); //Layout B ContextWidgetTop c = new ContextWidgetTop(); c = ContextWidgetTop.ContextWidgetTransformer(c, new UserDetailsWidget(), SliderMode.TOP, SliderPanelStyles.COLOR_RED); VerticalLayout B = new VerticalLayout(); B.setSizeFull(); //B.setSpacing(true); iHorizontalLayout.addComponent(c); c.addComponent(B); iHorizontalLayout.setExpandRatio(c, 7); //Layout B1 and its sub Components HorizontalLayout B1 = new HorizontalLayout(); B.addComponent(B1); //B.setExpandRatio(B1, 1); //B1.setHeight("70px"); B1.setSizeFull(); //B1=ContextWidget.ContextWidgetTransformer(B1, new SliderMasterPage(),SliderMode.RIGHT,SliderPanelStyles.COLOR_RED); HorizontalLayout B11 = new HorizontalLayout(); B1.addComponent(B11); B1.setStyleName("backColorBlack"); B11.setSizeFull(); B1.setHeight("45px"); //B1.setStyleName("backColorWhite"); //B1.setMargin(new MarginInfo(false, true, false, true)); TextField iTextField = new TextField(); iTextField.setWidth("200px"); iTextField.setInputPrompt("Search!"); iTextField.setStyleName("v-text-type-search"); iTextField.focus(); B11.addComponent(iTextField); B11.setComponentAlignment(iTextField, Alignment.MIDDLE_LEFT); //Layout B2 and its Sub Components ContextWidget B2 = new ContextWidget(); B2.setSizeFull(); B.addComponent(B2); B.setExpandRatio(B2, 10); B2 = ContextWidget.ContextWidgetTransformer(B2, new SliderMasterPage(), SliderMode.RIGHT, SliderPanelStyles.COLOR_BLUE); //B2=ContextWidget.ContextWidgetTransformer(B2, new SliderMasterPage(),SliderMode.TOP,SliderPanelStyles.COLOR_RED); VerticalLayout v = new VerticalLayout(); B2.addComponent(v); Button b1111 = new Button( "Put all the inner components like this Put all the inner components like this Put all the inner components like this Put all the inner components like this"); v.addComponent(b1111); Button b1112 = new Button("Put all the inner components like this"); v.addComponent(b1112); /* Panel p = new Panel(); VerticalLayout v= new VerticalLayout(); v.addComponent(new TextField("Name")); v.addComponent(new TextField("Street address")); v.addComponent(new TextField("Postal code")); p.setContent(v); B2.addComponent(p); v.setWidth(String.valueOf(B2.getWidth()*10)+"px"); //v.setSizeFull();// <- This will cause issues. Don't do this p.setSizeFull(); */ //ContextWidget iContextPanel= new ContextWidget(p); //B2.addComponent(iContextPanel); //setPosition(p, iComponentPositionPanel); addComponent(iHorizontalLayout); }
From source file:com.m4gik.views.MainView.java
/** * @param root/*w ww .j av a 2s . co m*/ */ private void addSlogan(VerticalLayout root) { Label slogan = new Label("All music now without limits"); slogan.addStyleName(Runo.LABEL_SMALL); slogan.setSizeUndefined(); root.addComponent(slogan); root.setComponentAlignment(slogan, Alignment.TOP_CENTER); }
From source file:com.m4gik.views.MainView.java
/** * @param root/* w w w.j a v a 2 s .c o m*/ */ private void addTitle(VerticalLayout root) { Label title = new Label("Music Player"); title.addStyleName(Runo.LABEL_H1); title.setSizeUndefined(); root.addComponent(title); root.setComponentAlignment(title, Alignment.TOP_CENTER); addSlogan(root); }
From source file:com.mechanicshop.components.MaintenanceLayout.java
private void buildLayout() { HorizontalLayout layoutTitle = new HorizontalLayout(); layoutTitle.setSizeUndefined();/*from w ww . j a va 2 s . c o m*/ layoutTitle.setWidth("100%"); layoutTitle.setSpacing(false); layoutTitle.setMargin(false); titleLabel.addStyleName(ValoTheme.LABEL_H2); titleLabel.addStyleName(ValoTheme.LABEL_COLORED); titleLabel.addStyleName(ValoTheme.LABEL_NO_MARGIN); titleLabel.addStyleName(ValoTheme.LABEL_BOLD); titleLabel.setSizeUndefined(); layoutTitle.addComponent(titleLabel); layoutTitle.setComponentAlignment(titleLabel, Alignment.MIDDLE_CENTER); VerticalLayout layoutTable = new VerticalLayout(); layoutTable.setSizeFull(); layoutTable.setSpacing(true); HorizontalLayout layoutButtons = new HorizontalLayout(); layoutButtons.setMargin(false); layoutButtons.setSpacing(true); layoutButtons.setSizeUndefined(); Button passwordBtn = new Button("Edit Password"); passwordBtn.addClickListener(passwordListener); passwordBtn.setImmediate(true); passwordBtn.setIcon(FontAwesome.EDIT); passwordBtn.setStyleName(ValoTheme.BUTTON_TINY); Button media1Btn = new Button("Media 1 Default Text"); media1Btn.setStyleName(ValoTheme.BUTTON_TINY); media1Btn.setImmediate(true); media1Btn.setIcon(FontAwesome.EDIT); media1Btn.addClickListener(media1Listener); Button media2Btn = new Button("Media 2 Default Text"); media2Btn.setStyleName(ValoTheme.BUTTON_TINY); media2Btn.setImmediate(true); media2Btn.setIcon(FontAwesome.EDIT); media2Btn.addClickListener(media2Listener); layoutButtons.addComponents(passwordBtn, media1Btn, media2Btn); layoutButtons.setComponentAlignment(passwordBtn, Alignment.MIDDLE_LEFT); layoutButtons.setComponentAlignment(media1Btn, Alignment.MIDDLE_LEFT); layoutButtons.setComponentAlignment(media2Btn, Alignment.MIDDLE_LEFT); addComponent(layoutTitle); addComponent(layoutTable); layoutTable.addComponent(layoutButtons); layoutTable.addComponent(table); layoutTable.setComponentAlignment(table, Alignment.TOP_CENTER); layoutTable.setExpandRatio(table, 3); setComponentAlignment(layoutTitle, Alignment.TOP_CENTER); setComponentAlignment(layoutTable, Alignment.TOP_CENTER); setExpandRatio(layoutTable, 3); setSpacing(true); setMargin(true); }
From source file:com.mechanicshop.components.TableLayout.java
private void buildLayout() { HorizontalLayout layoutTitle = new HorizontalLayout(); layoutTitle.setSizeUndefined();/* ww w . j a v a 2 s.co m*/ layoutTitle.setWidth("100%"); layoutTitle.setSpacing(false); layoutTitle.setMargin(false); titleLabel.addStyleName(ValoTheme.LABEL_H2); titleLabel.addStyleName(ValoTheme.LABEL_COLORED); titleLabel.addStyleName(ValoTheme.LABEL_NO_MARGIN); titleLabel.addStyleName(ValoTheme.LABEL_BOLD); titleLabel.setSizeUndefined(); layoutTitle.addComponent(titleLabel); layoutTitle.setComponentAlignment(titleLabel, Alignment.MIDDLE_CENTER); VerticalLayout layoutTable = new VerticalLayout(); layoutTable.addComponent(table); layoutTable.setComponentAlignment(table, Alignment.TOP_CENTER); layoutTable.setSizeFull(); layoutTable.setSpacing(true); HorizontalLayout layoutButtons = new HorizontalLayout(); layoutButtons.setMargin(false); layoutButtons.setSpacing(true); layoutButtons.setSizeUndefined(); layoutButtons.setWidth("100%"); Button addBtn = new Button("Add new Car"); addBtn.addClickListener(addBtnListener); addBtn.setImmediate(true); addBtn.setStyleName(ValoTheme.BUTTON_TINY); addBtn.addStyleName(ValoTheme.BUTTON_FRIENDLY); Button deleteBtn = new Button("Delete Selected"); deleteBtn.setStyleName(ValoTheme.BUTTON_TINY); deleteBtn.addStyleName(ValoTheme.BUTTON_DANGER); deleteBtn.setImmediate(true); deleteBtn.addClickListener(removeListener); btnSendSMS.setStyleName(ValoTheme.BUTTON_TINY); btnSendSMS.addStyleName(ValoTheme.BUTTON_FRIENDLY); btnSendSMS.setImmediate(true); btnSendSMS.addClickListener(sendSMSBtnListener); searchTextField.setImmediate(true); searchTextField.addStyleName(ValoTheme.TEXTFIELD_TINY); searchTextField.addTextChangeListener(filterChangeListener); Label lbSearch = new Label("Search"); lbSearch.addStyleName(ValoTheme.LABEL_TINY); lbSearch.setSizeUndefined(); layoutButtons.addComponents(lbSearch, searchTextField, addBtn, deleteBtn, btnSendSMS); layoutButtons.setComponentAlignment(lbSearch, Alignment.MIDDLE_LEFT); layoutButtons.setComponentAlignment(searchTextField, Alignment.BOTTOM_LEFT); layoutButtons.setComponentAlignment(addBtn, Alignment.BOTTOM_RIGHT); layoutButtons.setComponentAlignment(deleteBtn, Alignment.BOTTOM_RIGHT); layoutButtons.setComponentAlignment(btnSendSMS, Alignment.BOTTOM_RIGHT); layoutButtons.setExpandRatio(addBtn, 3); addComponent(layoutTitle); addComponent(layoutTable); layoutTable.addComponent(layoutButtons); layoutTable.setExpandRatio(table, 3); setComponentAlignment(layoutTitle, Alignment.TOP_CENTER); setComponentAlignment(layoutTable, Alignment.TOP_CENTER); setExpandRatio(layoutTable, 3); setSpacing(true); setMargin(true); }