Example usage for javax.swing JScrollPane getVerticalScrollBarPolicy

Introduction

In this page you can find the example usage for javax.swing JScrollPane getVerticalScrollBarPolicy.

Prototype

public int getVerticalScrollBarPolicy() 

Source Link

Document

Returns the vertical scroll bar policy value.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    JTextArea textArea = new JTextArea();
    JScrollPane pane = new JScrollPane(textArea);

    // Get the default scrollbar policy
    int hpolicy = pane.getHorizontalScrollBarPolicy();
    // JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED;

    int vpolicy = pane.getVerticalScrollBarPolicy();
    // JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED;
}

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From source file:Main.java

public static boolean isVerticalScrollBarHiddenAlways(JScrollPane pane) {
    return (pane != null) && (pane.getVerticalScrollBarPolicy() == JScrollPane.VERTICAL_SCROLLBAR_NEVER);
}

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From source file:gdsc.smlm.ij.plugins.SpotAnalysis.java

private void createFrame() {
    Panel mainPanel = new Panel();
    add(mainPanel);//  www .ja  v a  2s  .  c  o m

    inputChoice = new Choice();
    mainPanel.add(createChoicePanel(inputChoice, ""));

    widthTextField = new TextField();
    mainPanel.add(createTextPanel(widthTextField, "PSF width", "1.2"));

    blurTextField = new TextField();
    mainPanel.add(createTextPanel(blurTextField, "Blur (relative to width)", "1"));

    gainTextField = new TextField();
    mainPanel.add(createTextPanel(gainTextField, "Gain", "37.7"));

    exposureTextField = new TextField();
    mainPanel.add(createTextPanel(exposureTextField, "ms/Frame", "20"));

    smoothingTextField = new TextField();
    mainPanel.add(createTextPanel(smoothingTextField, "Smoothing", "0.25"));

    profileButton = new Button("Profile");
    profileButton.addActionListener(this);
    addButton = new Button("Add");
    addButton.addActionListener(this);
    deleteButton = new Button("Remove");
    deleteButton.addActionListener(this);
    saveButton = new Button("Save");
    saveButton.addActionListener(this);
    saveTracesButton = new Button("Save Traces");
    saveTracesButton.addActionListener(this);

    currentLabel = new Label();
    mainPanel.add(createLabelPanel(currentLabel, "", ""));

    rawFittedLabel = new Label();
    mainPanel.add(createLabelPanel(rawFittedLabel, "", ""));

    blurFittedLabel = new Label();
    mainPanel.add(createLabelPanel(blurFittedLabel, "", ""));

    JPanel buttonPanel = new JPanel();
    FlowLayout l = new FlowLayout();
    l.setVgap(0);
    buttonPanel.setLayout(l);
    buttonPanel.add(profileButton, BorderLayout.CENTER);
    buttonPanel.add(addButton, BorderLayout.CENTER);
    buttonPanel.add(deleteButton, BorderLayout.CENTER);
    buttonPanel.add(saveButton, BorderLayout.CENTER);
    buttonPanel.add(saveTracesButton, BorderLayout.CENTER);

    mainPanel.add(buttonPanel);

    listModel = new DefaultListModel<Spot>();
    onFramesList = new JList<Spot>(listModel);
    onFramesList.setVisibleRowCount(15);
    onFramesList.addListSelectionListener(this);
    //mainPanel.add(onFramesList);

    JScrollPane scrollPane = new JScrollPane(onFramesList);
    scrollPane.getVerticalScrollBarPolicy();
    mainPanel.add(scrollPane);

    GridBagLayout mainGrid = new GridBagLayout();
    int y = 0;
    GridBagConstraints c = new GridBagConstraints();
    c.gridx = 0;
    c.fill = GridBagConstraints.BOTH;
    c.anchor = GridBagConstraints.WEST;
    c.gridwidth = 1;
    c.insets = new Insets(2, 2, 2, 2);

    for (Component comp : mainPanel.getComponents()) {
        c.gridy = y++;
        mainGrid.setConstraints(comp, c);
    }

    mainPanel.setLayout(mainGrid);
}

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