diff --git a/.settings/org.eclipse.core.resources.prefs b/.settings/org.eclipse.core.resources.prefs
index b5aaf85..9a48159 100644
--- a/.settings/org.eclipse.core.resources.prefs
+++ b/.settings/org.eclipse.core.resources.prefs
@@ -17,6 +17,7 @@ encoding//Demo/SingleApplication.py=utf-8
 encoding//Demo/VerificationCode.py=utf-8
 encoding//Demo/WeltHideWindow.py=utf-8
 encoding//Demo/WindowNotify.py=utf-8
+encoding//QAxWidget/ViewOffice.py=utf-8
 encoding//QChart/LineChart.py=utf-8
 encoding//QFont/AwesomeFont.py=utf-8
 encoding//QFont/Lib/FontAwesome.py=utf-8
@@ -30,6 +31,7 @@ encoding//QProgressBar/MetroCircleProgress.py=utf-8
 encoding//QProgressBar/PercentProgressBar.py=utf-8
 encoding//QProgressBar/SimpleStyle.py=utf-8
 encoding//QProgressBar/WaterProgressBar.py=utf-8
+encoding//QPropertyAnimation/Lib/SlidingStackedWidget.py=utf-8
 encoding//QProxyStyle/Lib/TabBarStyle.py=utf-8
 encoding//QProxyStyle/TabTextDirection.py=utf-8
 encoding//QPushButton/BottomLineProgress.py=utf-8
diff --git a/QPropertyAnimation/Lib/SlidingStackedWidget.py b/QPropertyAnimation/Lib/SlidingStackedWidget.py
index aae37a1..0d35b79 100644
--- a/QPropertyAnimation/Lib/SlidingStackedWidget.py
+++ b/QPropertyAnimation/Lib/SlidingStackedWidget.py
@@ -119,7 +119,7 @@ class SlidingStackedWidget(QStackedWidget):
         self._active = 1
         _now = self.currentIndex()
         _next = self.indexOf(widget)
-        if _now == next:
+        if _now == _next:
             self._active = 0
             return