Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>You need to set p's preferredSize for this to work.</p> <pre><code> p.setPreferredSize(new Dimension(800, 2000)); </code></pre> <p>Or you could have p extend JPanel and then override the getPreferredSize() method to return the proper dimension.</p> <p>And I agree -- get rid of your null layouts. Learn about and use the layout managers if you want to use Swing correctly and have robust Swing GUI's.</p> <p>e.g.,</p> <pre><code>import java.awt.*; import java.awt.event.*; import javax.swing.*; public class Foo extends JFrame { private static final int BUTTON_COUNT = 25; public static void main(String[] args) { JPanel btnPanel = new JPanel(new GridLayout(0, 1, 0, 20)); btnPanel.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20)); AbstractAction removeAction = new AbstractAction("Remove") { @Override public void actionPerformed(ActionEvent evt) { JButton src = (JButton) evt.getSource(); JPanel container = (JPanel) src.getParent(); container.remove(src); container.revalidate(); container.repaint(); } }; for (int i = 0; i &lt; BUTTON_COUNT; i++) { JButton removeBtn = new JButton(removeAction); btnPanel.add(removeBtn); } JPanel borderPanel = new JPanel(new BorderLayout()); borderPanel.add(btnPanel, BorderLayout.NORTH); JScrollPane scrollpane = new JScrollPane(borderPanel, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER); scrollpane.setPreferredSize(new Dimension(400, 800)); JFrame frame = new JFrame("Foo"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.getContentPane().add(scrollpane); frame.pack(); frame.setLocationRelativeTo(null); frame.setVisible(true); } } </code></pre>
    singulars
    1. This table or related slice is empty.
    1. POJScrollPane won't work
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USHovercraft Full Of Eels
    1. USHovercraft Full Of Eels
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. POJScrollPane won't work
      singulars
      1. PTQuestion
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTAcceptedByOriginator
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COOhh i've tried GridLayout before. As far as I remember, a button just fills up the whole grid doesn't it? However, if i just setLayout(null), i can actually put everything wherever i want so... Not sure :P Oh and thank you very much for helping me twice! I'm so grateful that everyone here is always willing to help THANKS GUYS!
      singulars
      1. PO
      1. USb321234
    2. CO@b321234: Don't throw out a tool just because you don't understand how to use it fully yet. You can see for yourself how your layouts are failing you. Experiment, study, and you will find layouts indispensable.
      singulars
      1. PO
      1. USHovercraft Full Of Eels
    3. CO@b321234:please see edit above for an example.
      singulars
      1. PO
      1. USHovercraft Full Of Eels
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload