TableEditorSample.java Source code

Introduction

Here is the source code for TableEditorSample.java

Source

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;

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

        shell.setLayout(new FillLayout());

        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
        Button[] colorButtons = new Button[5];

        for (int i = 0; i < 5; i++) {
            final TableItem item = new TableItem(table, SWT.NONE);
            // Create the editor and button
            colorEditors[i] = new TableEditor(table);
            colorButtons[i] = new Button(table, SWT.PUSH);

            // Set attributes of the button
            colorButtons[i].setText("Color...");
            colorButtons[i].computeSize(SWT.DEFAULT, table.getItemHeight());

            // Set attributes of the editor
            colorEditors[i].grabHorizontal = true;
            colorEditors[i].minimumHeight = colorButtons[i].getSize().y;
            colorEditors[i].minimumWidth = colorButtons[i].getSize().x;

            // Set the editor for the first column in the row
            colorEditors[i].setEditor(colorButtons[i], item, 0);
        }
        shell.pack();
        shell.open();
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch()) {
                display.sleep();
            }
        }
        display.dispose();

    }
}