Updating a jtree maino dating mya

Rated 4.35/5 based on 954 customer reviews

If I then add a node to the child of the node, then the tree updates OK and will show the node number as if all the ...

tree.update UI(); works fine, but all nodes collapse, so i want to update only the changed node (or prevent the collapse-thing).This lesson explores the Net Beans IDE's GUI builder, a powerful feature that lets you visually construct your Graphical User Interfaces.Using Swing Components tells you how to use each of the Swing components — buttons, tables, text components, and all the rest. Concurrency in Swing discusses concurrency as it applies to Swing programming.I have a JTree with 3 Nodes, Unaccepted, Accepted, and Closed. I am developing a polling method to update the JTree every 5 minutes. I am putting the jtree inside a scroll pane and then into the panel.I am first making jtree and the rootnode object null and initializing it again (for ...

Leave a Reply