【左边栏】KMLeftSideViewController调整UI

PDF Office/PDF Master/Class/Common/Category/NSObject+KMExtension.swift

@@ -523,3 +523,9 @@ let SKTeXEditorArgumentsKey = "SKTeXEditorArguments"
     public static let teXEditorCommandKey = SKTeXEditorCommandKey
     public static let teXEditorArgumentsKey = SKTeXEditorArgumentsKey
 }
+
+// MARK: - NSApplication
+
+extension NSApplication {
+    public static let interfaceThemeChangedNotification = NSNotification.Name("AppleInterfaceThemeChangedNotification")
+}

PDF Office/PDF Master/Class/PDFWindowController/Side/LeftSide/LeftSideView.xib

@@ -1033,7 +1033,7 @@
     <resources>
         <image name="KMImageNameBtnSidebarRankPositive" width="16" height="16"/>
         <image name="KMImageNameEmptySearch" width="140" height="140"/>
-        <image name="KMImageNameUXIconBtnArrowDown" width="16" height="16"/>
+        <image name="KMImageNameUXIconBtnArrowDown" width="17" height="16"/>
         <image name="KMImageNameUXIconBtnSidebarAddNor" width="16" height="16"/>
         <image name="KMImageNameUXIconBtnSidebarFilterNor" width="16" height="16"/>
         <image name="KMImageNameUXIconBtnSidebarMoreNor" width="16" height="16"/>