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| 移动JButton组件图标 |
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import javax.swing.JButton;
import javax.swing.SwingConstants;
public class Main {
public static void main(String[] argv) throws Exception {
JButton button = new JButton();
// Place text over center of icon; they both occupy the same space
button.setVerticalTextPosition(SwingConstants.CENTER);
button.setHorizontalTextPosition(SwingConstants.CENTER);
// Place text above icon
button.setVerticalTextPosition(SwingConstants.TOP);
button.setHorizontalTextPosition(SwingConstants.CENTER);
// Place text below icon
button.setVerticalTextPosition(SwingConstants.BOTTOM);
button.setHorizontalTextPosition(SwingConstants.CENTER);
// Place text to the left of icon, vertically centered
button.setVerticalTextPosition(SwingConstants.CENTER);
button.setHorizontalTextPosition(SwingConstants.LEFT);
// Place text to the left of icon and align their tops
button.setVerticalTextPosition(SwingConstants.TOP);
button.setHorizontalTextPosition(SwingConstants.LEFT);
// Place text to the left of icon and align their bottoms
button.setVerticalTextPosition(SwingConstants.BOTTOM);
button.setHorizontalTextPosition(SwingConstants.LEFT);
// Place text to the right of icon, vertically centered
button.setVerticalTextPosition(SwingConstants.CENTER);
button.setHorizontalTextPosition(SwingConstants.RIGHT);
// Place text to the right of icon and align their tops
button.setVerticalTextPosition(SwingConstants.TOP);
button.setHorizontalTextPosition(SwingConstants.RIGHT);
// Place text to the right of icon and align their bottoms
button.setVerticalTextPosition(SwingConstants.BOTTOM);
button.setHorizontalTextPosition(SwingConstants.RIGHT);
}
}
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