Use Text as the Table Cell Editor : Tree Editor « SWT « Java Tutorial

1. Java Tutorial
2. SWT
3. Tree Editor

import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.TableEditor;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.swt.widgets.Text;

public class TableCellEditorText {
  public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display);
    shell.setText("Text Table Editor");

    shell.setLayout(new FillLayout());

    final Table table = new Table(shell, SWT.SINGLE | SWT.FULL_SELECTION | SWT.HIDE_SELECTION);
    table.setHeaderVisible(true);
    table.setLinesVisible(true);

    for (int i = 0; i < 5; i++) {
      TableColumn column = new TableColumn(table, SWT.CENTER);
      column.setText("Column " + (i + 1));
      column.pack();
    }
    // Create five table editors for color
    TableEditor[] colorEditors = new TableEditor[5];

    // Create five buttons for changing color
    Text[] textEditor = new Text[5];

    for (int i = 0; i < 5; i++) {
      final TableItem item = new TableItem(table, SWT.NONE);
      colorEditors[i] = new TableEditor(table);
      textEditor[i] = new Text(table, SWT.SINGLE|SWT.BORDER);

      textEditor[i].setText("editor");
      textEditor[i].computeSize(SWT.DEFAULT, table.getItemHeight());

      colorEditors[i].grabHorizontal = true;
      colorEditors[i].minimumHeight = textEditor[i].getSize().y;
      colorEditors[i].minimumWidth = textEditor[i].getSize().x;

      colorEditors[i].setEditor(textEditor[i], item, 0);
      
  
    }
    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
      if (!display.readAndDispatch()) {
        display.sleep();
      }
    }
    display.dispose();
  }
}

17.59.Tree Editor
	17.59.1.	Using TreeEditor
	17.59.2.	Use Text as the Table Cell Editor
	17.59.3.	Exchanging Data
	17.59.4.	Press F2 to launch a dialog as the Tree Editor
	17.59.5.	Use Mouse action to activate(install) Tree editor
	17.59.6.	Use Button as the Tree Editor
	17.59.7.	Add Tree cell editor