【综合】顶部菜单栏功能完善

PDF Office/PDF Master/Class/PDFWindowController/ViewController/KMMainViewController+MenuAction.swift

@@ -1589,6 +1589,13 @@ extension KMMainViewController {
                 return anno.isEditable()
             }
         }
+        if action == NSSelectorFromString("changeDisplayBox:") {
+            if menuItem.tag == 0 {
+                menuItem.state = self.listView.displayBox == .mediaBox ? .on : .off
+            } else if menuItem.tag == 1 {
+                menuItem.state = self.listView.displayBox == .cropBox ? .on : .off
+            }
+        }
         
         return true
     }