Add Button and Combo to a CoolBar : CoolBar « SWT « Java Tutorial

1. Java Tutorial
2. SWT
3. CoolBar

import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.CoolBar;
import org.eclipse.swt.widgets.CoolItem;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

public class CoolBarComboButton {

  public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    CoolBar bar = new CoolBar(shell, SWT.BORDER);

    CoolItem item = new CoolItem(bar, SWT.NONE);
    Button button = new Button(bar, SWT.PUSH);
    button.setText("Button ");
    Point size = button.computeSize(SWT.DEFAULT, SWT.DEFAULT);
    item.setPreferredSize(item.computeSize(size.x, size.y));
    item.setControl(button);


    item = new CoolItem(bar, SWT.NONE);
    Combo combo = new Combo(bar, SWT.NONE);
    size = combo.computeSize(SWT.DEFAULT, SWT.DEFAULT);
    item.setPreferredSize(item.computeSize(size.x, size.y));
    item.setControl(combo);
    
    
    bar.pack();
    shell.open();
    while (!shell.isDisposed()) {
      if (!display.readAndDispatch())
        display.sleep();
    }
    display.dispose();
  }
}

17.66.CoolBar
	17.66.1.	Creating Coolbars
	17.66.2.	Add ToolBar to CoolBar
	17.66.3.	Add Button and Combo to a CoolBar
	17.66.4.	Create a coolbar (relayout when resized)
	17.66.5.	CoolBar: drop-down a chevron menu containing hidden tool items