Java JFace向导的默认大小是多少?怎么知道呢?

Java JFace向导的默认大小是多少?怎么知道呢?,java,eclipse-plugin,swt,jface,wizard,Java,Eclipse Plugin,Swt,Jface,Wizard,我编写了以下向导: package try_eclipsewizardlayout_02; import org.eclipse.jface.viewers.ITableLabelProvider; import org.eclipse.jface.viewers.LabelProvider; import org.eclipse.jface.wizard.Wizard; import org.eclipse.jface.wizard.WizardPage; import org.eclips

我编写了以下向导:

package try_eclipsewizardlayout_02;

import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;

public class TryWizard extends Wizard {

    abstract class TableLabelProvider extends LabelProvider implements ITableLabelProvider {
    }

    public class Page1 extends WizardPage {

        protected Page1() {
            super("Page 1");
        }

        @Override
        public void createControl(Composite parent) {

            Composite control = new Composite(parent, SWT.NONE) {
                @Override
                public String toString() {
                    return super.toString() + ": control of Page1";
                }
            };
            control.setLayout(new FillLayout());



            Button button = new Button(control, SWT.PUSH);
            button.setText("Option 1");


            setControl(control);


        }

    }



    Page1 page1 = new Page1();

    @Override
    public void addPages() {
        addPage(page1);

    //  getShell().setSize(640, 480);
    }

    @Override
    public boolean performFinish() {
        return false;
    }

}

我看起来有点大。这个尺寸是多少?怎么知道呢?它不能是最大控件的大小,因为它是一个按钮,并且明显变大了。

向导页面的最小大小是在显示向导的
向导对话框中设置的

默认值为300 x 225像素
WizardDialog
有一个
setMinimumPageSize
方法来更改此设置,许多Eclipse向导都使用此方法