REPORT-64112 【模板主题】悬浮元素样式切换，上方的预览图没有即时生效

【问题原因】
没有给NameStyleListPane注册监听器，
导致选中项改变后未能触发预览面板变化

【改动思路】
同上

designer-realize/src/main/java/com/fr/design/report/ReportStylePane.java

@@ -542,6 +542,7 @@ public class ReportStylePane extends BasicPane {
 
 			setLayout(FRGUIPaneFactory.createBorderLayout());
 			nameStyleListPane = new NameStyleListPane(false);
+			nameStyleListPane.addChangeListener(this);
 			nameStyleListPane.setBorder(BorderFactory.createEmptyBorder());
 			UIScrollPane scrollPane = new UIScrollPane(nameStyleListPane);
 			scrollPane.setBorder(BorderFactory.createEmptyBorder(10, 5, 5, 0));