Run the test case below, hold CTRL and try clicking multiple items. Test case: import javax.swing.*; import java.awt.*;
public class testlist { public static void main(String[] args) { JFrame f = new JFrame(); DefaultListModel v = new DefaultListModel(); v.addElement("alsdkfj"); v.addElement("lasdkfj"); v.addElement("owieur"); v.addElement("weoiru"); v.addElement("lskdfj"); v.addElement("zcxvn"); v.addElement("zxcvlkzvm"); JList a = new JList(v); a.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION); a.setVisibleRowCount(2); JScrollPane p = new JScrollPane(a); a.setLayoutOrientation(JList.HORIZONTAL_WRAP); f.getContentPane().add(p); f.pack(); f.show(); } } -- Summary: Swing JList can't do multiple selection Product: gcc Version: 4.1.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: SWING AssignedTo: graydon at redhat dot com ReportedBy: kho at redhat dot com CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21444