我正在尝试使JLabel加下划线。我到处搜索,但我一无所获。即使在属性中,也没有选项来强调JLabel。我该怎么办?
答案 0 :(得分:39)
JLabel label = new JLabel("<HTML><U>YOUR TEXT HERE</U></HTML>");
label.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
OR
JLabel label = new JLabel("Underlined Label");
Font font = label.getFont();
Map attributes = font.getAttributes();
attributes.put(TextAttribute.UNDERLINE, TextAttribute.UNDERLINE_ON);
label.setFont(font.deriveFont(attributes));
答案 1 :(得分:35)
JLabel label = new JLabel("Underlined Label");
Font font = label.getFont();
Map<TextAttribute, Object> attributes = new HashMap<>(font.getAttributes());
attributes.put(TextAttribute.UNDERLINE, TextAttribute.UNDERLINE_ON);
label.setFont(font.deriveFont(attributes));