REPORT-57966 【主题切换】模板主题页面的√显示不全

【问题原因】
动态获取列表项的尺寸，计算图标的位置

【改动思路】
同上

designer-base/src/main/java/com/fr/design/mainframe/theme/TemplateThemeBlock.java

@@ -23,8 +23,10 @@ import java.awt.BorderLayout;
 import java.awt.Color;
 import java.awt.Dimension;
 import java.awt.Graphics;
+import java.awt.Graphics2D;
 import java.awt.Image;
 import java.awt.Rectangle;
+import java.awt.RenderingHints;
 import java.awt.Window;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
@@ -179,12 +181,14 @@ public class TemplateThemeBlock<T extends TemplateTheme> extends JPanel {
     @Override
     public void paint(Graphics g) {
         super.paint(g);
+        Graphics2D g2d = (Graphics2D) g;
+        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
         JTemplate<?,?> template = HistoryTemplateListCache.getInstance().getCurrentEditingTemplate();
         if (template != null) {
             TemplateThemeConfig<? extends TemplateTheme> templateUsingConfig = template.getUsingTemplateThemeConfig();
             TemplateTheme templateTheme = template.getTemplateTheme();
             if (templateUsingConfig == this.config && StringUtils.equals(templateTheme.getName(), name)) {
-                theme4currentTemplateMarkIcon.paintIcon(this, g, 176, 0);
+                theme4currentTemplateMarkIcon.paintIcon(this, g, getWidth() - 25, 0);
             }
         }