Adding Drag-and-Drop Support to a JLabel Component : JLabel « Swing « Java Tutorial

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Java Tutorial » Swing » JLabel   14. 3. 35. Adding Drag-and-Drop Support to a JLabel Component import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import javax.swing.JComponent; import javax.swing.JLabel; import javax.swing.TransferHandler; public class Main {   public static void main(String[] argv) throws Exception {     JLabel label = new JLabel("Label Text");     final String propertyName = "text";     label.setTransferHandler(new TransferHandler(propertyName));     label.addMouseListener(new MouseAdapter() {       public void mousePressed(MouseEvent evt) {         JComponent comp = (JComponent) evt.getSource();         TransferHandler th = comp.getTransferHandler();         th.exportAsDrag(comp, evt, TransferHandler.COPY);       }     });   } } 14. 3. JLabel 14. 3. 1.  JLabel 14. 3. 2.  Create JLabel component 14. 3. 3.  Create a JLabel with an image icon 14. 3. 4.  JLabel is for displaying text, images or both. It does not react to input events. 14. 3. 5.  Horizontal Alignment: CENTER 14. 3. 6.  Vertical Alignment: CENTER 14. 3. 7.  Horizontal Alignment: LEFT 14. 3. 8.  Vertical Alignment: TOP 14. 3. 9.  Horizontal Alignment: RIGHT 14. 3. 10.  Vertical Alignment: BOTTOM 14. 3. 11.  The text is horizontally and vertically centered 14. 3. 12.  The text is right-justified and vertically centered 14. 3. 13.  The text is left-justified and top-aligned 14. 3. 14.  The text is right-justified and top-aligned 14. 3. 15.  The text is left-justified and bottom-aligned 14. 3. 16.  The text is right-justified and bottom-aligned 14. 3. 17.  Add Icon to JLabel 14. 3. 18.  Mix Icon and text in JLabel 14. 3. 19.  Set Font and foreground color for a JLabel 14. 3. 20.  Load image from disk file and add it to a JLabel 14. 3. 21.  Using JLabel Mnemonics: Interconnect a specific JLabel and JTextField. 14. 3. 22.  Using a JLabel and pass in HTML for the text 14. 3. 23.  Multiline label (HTML) 14. 3. 24.  JLabel with more than one row 14. 3. 25.  A simple Bean which extends JLabel 14. 3. 26.  Add JLabel to JScrollPane 14. 3. 27.  Disable a label 14. 3. 28.  Unicode with Label 14. 3. 29.  Customizing a JLabel Look and Feel 14. 3. 30.  Associate JLabel component with a JTextField 14. 3. 31.  Setting the Focus of a JTextField Component Using a JLabel Component 14. 3. 32.  JLabel with lined border 14. 3. 33.  A Label that uses inline HTML to format its text 14. 3. 34.  A label with no indication it has been clicked 14. 3. 35.  Adding Drag-and-Drop Support to a JLabel Component 14. 3. 36.  Have a Label with underlined text 14. 3. 37.  Multi Line Label 14. 3. 38.  Vertical Label UI 14. 3. 39.  Time panel shows the current time. 14. 3. 40.  URL Label 14. 3. 41.  Hyperlink Label 14. 3. 42.  Gradient Label