public class BasicEntryPoint extends AbstractEntryPoint {

    @Override
    protected void createContents(Composite parent) {
    	 parent.setLayout(new FillLayout());        
        SashForm sashForm = new SashForm(parent, SWT.HORIZONTAL);
        sashForm.setLayout(new FillLayout());
	    new Button(sashForm, SWT.PUSH).setText("Big Button");
		RichTextEditor editor = new RichTextEditor(sashForm, SWT.HORIZONTAL);
		editor.setText("This is a text");
		editor.setSize(500,500);
    }
}