SWT(JFace)体验之Label的几种效果

最新推荐文章于 2024-01-26 15:14:59 发布

原创最新推荐文章于 2024-01-26 15:14:59 发布 · 2.1k 阅读

0 ·

CC 4.0 BY-SA版权

文章标签：

#swt #shell #image #string #import #class

Java相关专栏收录该内容

392 篇文章

订阅专栏

本文通过两个示例展示了使用Eclipse SWT和JFace创建GUI界面的方法。第一个示例对比了SWT中Label组件在开启和关闭自动换行功能时的不同显示效果。第二个示例则演示了如何在界面上放置带有图片的Label组件。

演示代码：

接着前面的例子：http://blog.youkuaiyun.com/kunshan_shenbin/archive/2009/06/23/4291846.aspx

LabelWrap.java

package swt_jface.demo1; import org.eclipse.swt.SWT; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Shell; public class LabelWrap { public LabelWrap() { Display display = new Display(); Shell shell = new Shell(display); String text = "Professional Java Interfaces With SWT/JFace, by Jack Li Guojie"; Label labelNoWrap = new Label(shell, SWT.BORDER); labelNoWrap.setText(text); labelNoWrap.setBounds(10, 10, 100, 100); Label labelWrap = new Label(shell, SWT.WRAP | SWT.BORDER); labelWrap.setText(text); labelWrap.setBounds(120, 10, 100, 100); shell.pack(); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) { display.sleep(); } } display.dispose(); } public static void main(String[] args) { new LabelWrap(); } }

LabelSeparator.java

package swt_jface.demo1; import org.eclipse.swt.SWT; import org.eclipse.swt.custom.CLabel; import org.eclipse.swt.graphics.Image; import org.eclipse.swt.layout.RowLayout; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Shell; public class LabelSeparator { Display display = new Display(); Shell shell = new Shell(display); Image image = new Image(display, "C:/eclipse32.gif"); public LabelSeparator() { shell.setLayout(new RowLayout()); Label label = new Label(shell, SWT.BORDER); // Label label = new Label(shell, SWT.SEPARATOR); label.setImage(image); label.setText("Label"); label.setBounds(10, 10, 150, 150); CLabel clabel = new CLabel(shell, SWT.SHADOW_IN); clabel.setImage(image); clabel.setText("CLabel"); clabel.setBounds(170, 10, 150, 150); shell.pack(); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) { display.sleep(); } } display.dispose(); } public static void main(String[] args) { new LabelSeparator(); } }