获取SWT视图的大小

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

public class SWTViewSizeExample {
    public static void main(String[] args) {
        Display display = new Display();
        Shell shell = new Shell(display);

        // 设置Shell的大小
        shell.setSize(400, 300);

        // 获取Shell的大小
        Point size = shell.getSize();
        int width = size.x;
        int height = size.y;

        System.out.println("Shell的宽度：" + width);
        System.out.println("Shell的高度：" + height);

        shell.open();

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

        display.dispose();
    }
}