GridLayoutHORIZONTALALIGNCENTER.java Source code

Introduction

Here is the source code for GridLayoutHORIZONTALALIGNCENTER.java

Source

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.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

public class GridLayoutHORIZONTALALIGNCENTER {
    public static void main(String[] args) {
        Display display = new Display();
        Shell shell = new Shell(display);
        GridLayout layout = new GridLayout();
        layout.numColumns = 3;
        layout.makeColumnsEqualWidth = true;
        shell.setLayout(layout);

        // Create the big button in the upper left
        GridData data = new GridData(GridData.FILL_BOTH);
        data.widthHint = 200;
        Button one = new Button(shell, SWT.PUSH);
        one.setText("one");
        one.setLayoutData(data);

        // Create a composite to hold the three buttons in the upper right
        Composite composite = new Composite(shell, SWT.NONE);

        // Create button "three"
        data = new GridData(GridData.HORIZONTAL_ALIGN_CENTER);
        Button three = new Button(composite, SWT.PUSH);
        three.setText("three");
        three.setLayoutData(data);

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