1. Update JscrollBar without resetting position stackoverflow.comI have a class which extends JScrollPane, its viewport is another class which extends JComponent and implements Scrollable. When the size of the component changes the JscrollBars do not update unless ... |
2. Update java Layout Manager stackoverflow.comI've initialized a GridBagLayout globally, then in my class constructor have instantiated it and added some buttons etc. to it. How can I add things to it after the fact? Simple class ... |
3. Continously updated date field in GridBagLayout does not work coderanch.compublic Clock() { setColumns(6); setFont(new Font("arial", Font.PLAIN, 12)); m_t = new javax.swing.Timer(1000, new ClockTickAction()); m_t.start(); // Start the timer } private class ClockTickAction implements ActionListener { public void actionPerformed(ActionEvent e) { Calendar now = Calendar.getInstance(); int d = now.get(Calendar.DAY_OF_MONTH); int mo = now.get(Calendar.MONTH); int y = now.get(Calendar.YEAR); int h = now.get(Calendar.HOUR_OF_DAY); int m = now.get(Calendar.MINUTE); int s = now.get(Calendar.SECOND); setText(d + ... |