Add checkbox mark to the tree node : Tree « SWT « Java Tutorial

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Java Tutorial » SWT » Tree 
17. 57. 6. Add checkbox mark to the tree node
Add checkbox mark to the tree node
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeItem;

public class TreeNodeCheckBoxAdd {

  public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    Tree tree = new Tree(shell, SWT.CHECK | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
    for (int i = 0; i < 12; i++) {
      TreeItem item = new TreeItem(tree, SWT.NONE);
      item.setText("Item " + i);
      for(int l = 0;l<12;l++){
        TreeItem litem = new TreeItem(item, SWT.NONE);
        litem.setText("Item " + i);
      }
      
    }
    tree.setSize(100100);

    shell.setSize(200200);
    shell.open();
    while (!shell.isDisposed()) {
      if (!display.readAndDispatch())
        display.sleep();
    }
    display.dispose();
  }
}
17. 57. Tree
17. 57. 1. Trees
17. 57. 2. Create a TreeCreate a Tree
17. 57. 3. Populate tree lazilyPopulate tree lazily
17. 57. 4. Create Three Level TreeCreate Three Level Tree
17. 57. 5. Insert TreeItem to TreeInsert TreeItem to Tree
17. 57. 6. Add checkbox mark to the tree nodeAdd checkbox mark to the tree node
17. 57. 7. A multiselection treeA multiselection tree
17. 57. 8. A single-selection treeA single-selection tree
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