SWT/JFace 核心应用-标签

程序员文章站 2022-06-14 14:53:56

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文本标签

Label label = new Label(compositeUp,SWT.RIGHT);

分割线标签

Label label1 = new Label(compositeUp,SWT.SEPARATOR|SWT.HORIZONTAL|SWT.SHADOW_OUT);

创建分割线指定样式为SEPARATOR，不指定方向默认垂直分割线SWT.VERTICAL,分割线三种外观 SWT.SHADOW_IN,SWT.SHADOW_OUT,SWT.SHADOW_NONE

自定义标签

Lable 标签类不能讲图标和文字同时显示，可以使用 org.eclipse.swt.custom.CLabel 类

CLabel cLabel = new CLabel(compositeUp,SWT.LEFT);
cLabel.setText(“自定义标签”);
cLabel.setImage(display.getSystemImage(SWT.ICON_INFORMATION));

测试代码

 public static void main(String[] args) {
        Display display = Display.getDefault();
        Shell shell=new Shell(SWT.MIN|SWT.CLOSE);
        shell.setText("测试");
        shell.setSize(400, 200);

        shell.setLayout(new FillLayout());
        Composite compositeUp = new Composite(shell, SWT.NONE);
        compositeUp.setLayout(new GridLayout(5,false));

        Label label = new Label(compositeUp,SWT.RIGHT);
        label.setText("文本标签");

        Label label1 = new Label(compositeUp,SWT.SEPARATOR|SWT.VERTICAL|SWT.SHADOW_OUT);
        Button button = new Button(compositeUp,SWT.PUSH);
        button.setText("普通按钮");
        Label label2 = new Label(compositeUp,SWT.SEPARATOR|SWT.VERTICAL|SWT.SHADOW_IN);

        CLabel cLabel = new CLabel(compositeUp,SWT.LEFT);
        cLabel.setText("自定义标签");
        cLabel.setImage(display.getSystemImage(SWT.ICON_INFORMATION));


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


    }