Ken Miller wrote: >I have a JList that I wrap with a JScrollPane and display it in a JPanel. >The list is initially empty and added to the JScrollPane using the >getViewPort().add() method. The list is later updated with a Vector of >names and it displays correctly. The problem I have is that the scrollbar >never appears the size it should and I can't use the scrollbar to scroll >down the list. I have 100 names in the list, with only 25 displayed at one >time. The scrollbar appears, but the slider takes up the whole scrollbar >and won't let me scroll down. If I click one of the names and then use the >down arrow key to go down the list, I can go down the list, but the list in >view doesn't change. > >Does anyone have any ideas why the JScrollPane would be behaving like this? > >Thanks in advance. > >Ken > Try this, setListData(Object); then paintImmediately(getVisibleRect());
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