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Font defaultFont = new Font("宋体", Font.PLAIN, 20);
UIManager.put("JSpinner.font", defaultFont);
Font defaultFont = new Font("宋体", Font.PLAIN, 20);
UIManager.put("JSpinner.font", defaultFont);
spinner.setFont(defaultFont);
import java.awt.*;
import javax.swing.*;
public class SpinnerSize
{
public SpinnerSize()
{
String[] suits = { "spades", "diamonds", "clubs", "hearts" };
SpinnerListModel suitModel = new SpinnerListModel(suits);
JSpinner suitSpinner = new JSpinner(suitModel);
// set the preferred size
Dimension d = suitSpinner.getPreferredSize();
d.width = 100;
suitSpinner.setPreferredSize(d);
// modify the JTextField appearance
JSpinner.ListEditor editor = new JSpinner.ListEditor(suitSpinner);
JTextField tf = editor.getTextField();
tf.setHorizontalAlignment(JTextField.CENTER);
tf.setFont(new Font("lucida sans regular", Font.PLAIN, 16));
suitSpinner.setEditor(editor);
JPanel panel = new JPanel();
panel.add(suitSpinner);
JFrame f = new JFrame();
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.getContentPane().add(panel);
f.setSize(300,100);
f.setLocation(200,200);
f.setVisible(true);
}
public static void main(String[] args)
{
new SpinnerSize();
}
}