GridLayout Sample Grab Space


/******************************************************************************
 * Copyright (c) 1998, 2004 Jackwind Li Guojie
 * All right reserved. 
 * 
 * Created on Jan 29, 2004 1:57:48 PM by JACK
 * $Id$
 * 
 * visit: http://www.asprise.com/swt
 *****************************************************************************/



import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

public class GridLayoutSampleGrabSpace {
  public GridLayoutSampleGrabSpace() {
    Display display = new Display();
    Shell shell = new Shell(display);
    
    GridLayout gridLayout = new GridLayout();
    gridLayout.numColumns = 3;
    shell.setLayout(gridLayout);
    
    Label label = new Label(shell, SWT.BORDER);
    label.setText("label");
    
    GridData gridData3 = new GridData();
    gridData3.widthHint = 60;
    gridData3.heightHint = 20;
    
    label.setLayoutData(gridData3);
    
    Text text = new Text(shell, SWT.SINGLE | SWT.BORDER);
    text.setText("text");
    
    GridData gridData = new GridData();
    gridData.grabExcessHorizontalSpace = true;
    gridData.grabExcessVerticalSpace = true;
    gridData.horizontalAlignment = GridData.FILL;
    gridData.verticalAlignment = GridData.FILL;
    text.setLayoutData(gridData);
    
    Button button = new Button(shell, SWT.PUSH);
    button.setText("button");
    
    GridData gridData2 = new GridData();
    gridData2.grabExcessVerticalSpace = true;
    gridData2.grabExcessHorizontalSpace = true;
    gridData2.verticalAlignment = GridData.FILL;
    gridData2.horizontalAlignment = GridData.FILL;
    
    button.setLayoutData(gridData2);
    
    shell.setSize(300, 80);

    //shell.pack();
    shell.open();
    //textUser.forceFocus();

    // Set up the event loop.
    while (!shell.isDisposed()) {
      if (!display.readAndDispatch()) {
        // If no more entries in event queue
        display.sleep();
      }
    }

    display.dispose();
  }

  private void init() {

  }

  public static void main(String[] args) {
    new GridLayoutSampleGrabSpace();
  }
}

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GridLayout Sample Grab Space : Layout « SWT JFace Eclipse « Java

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