设置JFace向导的大小

import org.eclipse.jface.wizard.WizardPage;

public class MyWizardPage extends WizardPage {

    public MyWizardPage() {
        super("My Wizard Page");
        setTitle("My Wizard Page");
        setDescription("This is a sample wizard page.");
    }

    @Override
    public void createControl(Composite parent) {
        Composite container = new Composite(parent, SWT.NULL);
        setControl(container);

        // 设置向导大小
        setPageSize(container.computeSize(SWT.DEFAULT, SWT.DEFAULT));
    }
}