@@ -150,7 +150,7 @@ def _update_label(self, hwnd: int, win_info: dict, event: WinEvent) -> None:
150150removed_hwnds = []
151151
152152for title ,hwnd ,icon ,process in visible_windows :
153- if hwnd not in self .window_buttons and icon is not None :
153+ if hwnd not in self .window_buttons :
154154self .window_buttons [hwnd ]= (title ,icon ,hwnd ,process )
155155new_icons .append ((title ,icon ,hwnd ,process ))
156156elif hwnd in existing_hwnds :
@@ -164,8 +164,13 @@ def _update_label(self, hwnd: int, win_info: dict, event: WinEvent) -> None:
164164# Remove icons for windows that are no longer visible
165165for i in reversed (range (self ._widget_container_layout .count ())):
166166widget = self ._widget_container_layout .itemAt (i ).widget ()
167+ hwnd = widget .property ("hwnd" )
168+
169+ widget .setProperty ("class" ,self ._get_icon_class (hwnd ))
170+ widget .style ().unpolish (widget )
171+ widget .style ().polish (widget )
172+
167173if widget != self .icon_label :
168- hwnd = widget .property ("hwnd" )
169174if hwnd in removed_hwnds :
170175if self ._animation ['enabled' ]:
171176self ._animate_icon (widget ,start_width = widget .width (),end_width = 0 )
@@ -176,7 +181,7 @@ def _update_label(self, hwnd: int, win_info: dict, event: WinEvent) -> None:
176181# Add new icons
177182for title ,icon ,hwnd ,process in new_icons :
178183icon_label = QLabel ()
179- icon_label .setProperty ("class" ,"app-icon" )
184+ icon_label .setProperty ("class" ,self . _get_icon_class ( hwnd ) )
180185if self ._animation ['enabled' ]:
181186icon_label .setFixedWidth (0 )
182187icon_label .setPixmap (icon )
@@ -189,6 +194,10 @@ def _update_label(self, hwnd: int, win_info: dict, event: WinEvent) -> None:
189194if self ._animation ['enabled' ]:
190195self ._animate_icon (icon_label ,start_width = 0 ,end_width = icon_label .sizeHint ().width ())
191196
197+ def _get_icon_class (self ,hwnd :int )-> str :
198+ if hwnd == win32gui .GetForegroundWindow ():
199+ return "app-icon foreground"
200+ return "app-icon"
192201
193202def _get_app_icon (self ,hwnd :int ,title :str ,process :dict ,event :WinEvent )-> QPixmap | None :
194203try :