/** Creates a control panel for adjusting the number of histogram classes */ private void createNumClassesPanel() { int numClasses = getModel().getSettings().getNumClasses(); fldNumClasses = (new InputPanelW(null, app, -1, false)).getTextComponent(); fldNumClasses.setEditable(false); fldNumClasses.setOpaque(true); fldNumClasses.setColumns(2); fldNumClasses.setVisible(false); sliderNumClasses = new Slider(3, 20); sliderNumClasses.setValue(numClasses); sliderNumClasses.setMajorTickSpacing(1); sliderNumClasses.addChangeHandler( new ChangeHandler() { public void onChange(ChangeEvent event) { getModel().getSettings().setNumClasses(sliderNumClasses.getValue()); fldNumClasses.setText(("" + getModel().getSettings().getNumClasses())); getModel().updatePlot(true); } }); numClassesPanel = new FlowPanel(); numClassesPanel.add(sliderNumClasses); numClassesPanel.add(fldNumClasses); }
private void initSlider() { mySlider = new Slider(0, 100); mySlider.setMajorTickSpacing(25); mySlider.setMinorTickSpacing(5); mySlider.addChangeHandler(this); Slider.addInputHandler(mySlider.getElement(), this); sliderLabel = new Label(); FlowPanel panel = new FlowPanel(); panel.add(mySlider); panel.add(sliderLabel); sliderLabel.addStyleName("popupSliderLabel"); panel.addStyleName("panelRow"); myPopup.getPanel().add(panel); }