MainClass.java Source code

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Here is the source code for MainClass.java

Source

import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CCombo;
import org.eclipse.swt.custom.TableEditor;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ColorDialog;
import org.eclipse.swt.widgets.Control;
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 MainClass {

    public static void main(String[] a) {

        final Display d = new Display();
        final Shell shell = new Shell(d);

        shell.setSize(250, 200);

        shell.setLayout(new FillLayout());
        // Number of rows and columns
        final int NUM = 5;

        // Create the table
        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 < NUM; i++) {
            TableColumn column = new TableColumn(table, SWT.CENTER);
            column.setText("Column " + (i + 1));
            column.pack();
        }

        TableEditor[] colorEditors = new TableEditor[NUM];

        Button[] colorButtons = new Button[NUM];

        for (int i = 0; i < NUM; i++) {
            // Create the row
            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;

            colorEditors[i].setEditor(colorButtons[i], item, 0);

            colorButtons[i].addSelectionListener(new SelectionAdapter() {
                public void widgetSelected(SelectionEvent event) {
                    System.out.println("pressed");
                }
            });
        }

        shell.open();
        while (!shell.isDisposed()) {
            if (!d.readAndDispatch())
                d.sleep();
        }
        d.dispose();
    }
}