DialogEmptyDisplay.java Source code

Introduction

Here is the source code for DialogEmptyDisplay.java

Source

import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

public class DialogEmptyDisplay {
    public static void main(String[] args) {
        final Display display = new Display();
        final Shell shell = new Shell(display, SWT.NO_TRIM | SWT.ON_TOP);

        final Shell dialog = new Shell(shell, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
        dialog.setLayout(new RowLayout());

        dialog.pack();
        dialog.open();

        // Move the dialog to the center of the top level shell.
        Rectangle shellBounds = shell.getBounds();
        Point dialogSize = dialog.getSize();

        dialog.setLocation(shellBounds.x + (shellBounds.width - dialogSize.x) / 2,
                shellBounds.y + (shellBounds.height - dialogSize.y) / 2);

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

}