Add Buttons to ToolBar : ToolBar « SWT « Java Tutorial

1. Java Tutorial
2. SWT
3. ToolBar

import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
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.ToolBar;
import org.eclipse.swt.widgets.ToolItem;

public class ToolBarButtonsAdding {
  public static void main(String[] args) {
    Display display = new Display();
    final Shell shell = new Shell(display);

    GridLayout gridLayout = new GridLayout();
    gridLayout.numColumns = 3;
    shell.setLayout(gridLayout);

    ToolBar toolbar = new ToolBar(shell, SWT.NONE);
    ToolItem itemBack = new ToolItem(toolbar, SWT.PUSH);
    itemBack.setText("Back");
    ToolItem itemForward = new ToolItem(toolbar, SWT.PUSH);
    itemForward.setText("Forward");
    ToolItem itemStop = new ToolItem(toolbar, SWT.PUSH);
    itemStop.setText("Stop");
    ToolItem itemRefresh = new ToolItem(toolbar, SWT.PUSH);
    itemRefresh.setText("Refresh");
    ToolItem itemGo = new ToolItem(toolbar, SWT.PUSH);
    itemGo.setText("Go");

    GridData data = new GridData();
    data.horizontalSpan = 3;
    toolbar.setLayoutData(data);

    Listener listener = new Listener() {
      public void handleEvent(Event event) {
        ToolItem item = (ToolItem) event.widget;
        String string = item.getText();
        if (string.equals("Back"))
          System.out.println("Back");
        else if (string.equals("Forward"))
          System.out.println("Forward");
        else if (string.equals("Stop"))
          System.out.println("Stop");
        else if (string.equals("Refresh"))
          System.out.println("Refresh");
        else if (string.equals("Go"))
          System.out.println("Go");
      }
    };
    itemBack.addListener(SWT.Selection, listener);
    itemForward.addListener(SWT.Selection, listener);
    itemStop.addListener(SWT.Selection, listener);
    itemRefresh.addListener(SWT.Selection, listener);
    itemGo.addListener(SWT.Selection, listener);

    shell.open();

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

17.64.ToolBar
	17.64.1.	ToolBar Constants
	17.64.2.	A toolbar can be horizontal or vertical.
	17.64.3.	Add Buttons to ToolBar
	17.64.4.	Add ToolItem to ToolBar
	17.64.5.	ToolBar: create tool bar with normal, hot and disabled images.
	17.64.6.	ToolBar: wrap on resize
	17.64.7.	Place a drop down menu in a tool bar
	17.64.8.	Add a combo box in a tool bar