button5.addActionListener(new StatisticRSS(swingUI));
JButton button6 = new JButton("Update Sources ...");
button6.setVerticalTextPosition(AbstractButton.BOTTOM);
button6.setHorizontalTextPosition(AbstractButton.CENTER);
button6.addActionListener(new UpdateTestAction(swingUI));
// JButton button7 = new JButton("Operation...");
// button7.setVerticalTextPosition(AbstractButton.BOTTOM);
// button7.setHorizontalTextPosition(AbstractButton.CENTER);
// button7.addActionListener(new ExampleAction(swingUI));