修复切换主题后开光按钮样式没有跟着改变的问题

qfluentwidgets/_rc/qss/dark/navigation_interface.qss

-NavigationPanel {
-    background-color: rgba(32, 32, 32, --bgOpacity);
-    border: 1px solid rgba(57, 57, 57, --bgOpacity);
+NavigationPanel[menu=true] {
+    background-color: rgb(32, 32, 32);
+    border: 1px solid rgb(57, 57, 57);
+    border-top-right-radius: 7px;
+    border-bottom-right-radius: 7px;
+}
+
+NavigationPanel[menu=false] {
+    background-color: transparent;
+    border: 1px solid transparent;
     border-top-right-radius: 7px;
     border-bottom-right-radius: 7px;
 }

qfluentwidgets/_rc/qss/light/navigation_interface.qss

-NavigationPanel {
-    background-color: rgba(243, 243, 243, --bgOpacity);
-    border: 1px solid rgba(229, 229, 229, --bgOpacity);
+NavigationPanel[menu=true] {
+    background-color: rgb(243, 243, 243);
+    border: 1px solid rgb(229, 229, 229);
+    border-top-right-radius: 7px;
+    border-bottom-right-radius: 7px;
+}
+
+NavigationPanel[menu=false] {
+    background-color: transparent;
+    border: 1px solid transparent;
     border-top-right-radius: 7px;
     border-bottom-right-radius: 7px;
 }

qfluentwidgets/common/style_sheet.py

@@ -43,10 +43,7 @@ def setStyleSheet(widget, file, theme=Theme.AUTO):
     theme: Theme
         the theme of style sheet
     """
-    # register widget
-    if widget not in fluentWidgets:
-        fluentWidgets[widget] = file
-
+    fluentWidgets[widget] = file
     widget.setStyleSheet(getStyleSheet(file, theme))
 
 

qfluentwidgets/components/navigation/navigation_panel.py

@@ -4,7 +4,7 @@ from typing import Dict, Union
 
 from PyQt5.QtCore import Qt, QPropertyAnimation, QRect, QSize, QEvent, QEasingCurve
 from PyQt5.QtGui import QResizeEvent, QIcon
-from PyQt5.QtWidgets import QWidget, QVBoxLayout, QFrame
+from PyQt5.QtWidgets import QWidget, QVBoxLayout, QFrame, QApplication
 
 from .navigation_widget import NavigationButton, MenuButton, NavigationWidget, NavigationSeparator
 from ..widgets.scroll_area import ScrollArea
@@ -44,7 +44,6 @@ class NavigationPanel(QFrame):
         self.scrollLayout = NavigationItemLayout(self.scrollWidget)
         self.items = {}   # type: Dict[str, NavigationWidget]
 
-        self._bgOpacity = 0
         self.expandAni = QPropertyAnimation(self, b'geometry', self)
 
         self.isMinimalEnabled = isMinimalEnabled
@@ -71,6 +70,7 @@ class NavigationPanel(QFrame):
         self.menuButton.clicked.connect(self.toggle)
         self.expandAni.finished.connect(self._onExpandAniFinished)
 
+        self.setProperty('menu', False)
         self.scrollWidget.setObjectName('scrollWidget')
         setStyleSheet(self, 'navigation_interface')
         self.__initLayout()
@@ -191,7 +191,8 @@ class NavigationPanel(QFrame):
         if self.window().width() > 1007 and not self.isMinimalEnabled:
             self.displayMode = NavigationDisplayMode.EXPAND
         else:
-            self.setStyleSheet(getStyleSheet('navigation_interface').replace('--bgOpacity', '1'))
+            self.setProperty('menu', True)
+            self.setStyle(QApplication.style())
             self.displayMode = NavigationDisplayMode.MENU
             if not self._parent.isWindow():
                 pos = self.parent().pos()
@@ -283,9 +284,12 @@ class NavigationPanel(QFrame):
         s = getStyleSheet('navigation_interface')
         if self.displayMode == NavigationDisplayMode.MINIMAL:
             self.hide()
-            self.setStyleSheet(s.replace('--bgOpacity', '0'))
+            self.setProperty('menu', False)
+            self.setStyle(QApplication.style())
         elif self.displayMode == NavigationDisplayMode.COMPACT:
-            self.setStyleSheet(s.replace('--bgOpacity', '0'))
+            self.setProperty('menu', False)
+            self.setStyle(QApplication.style())
+            
             for item in self.items.values():
                 item.setCompacted(True)