fix demo acrylic

Zhao Yuhang

2023-12-23 03c2a26820691493f5ebe86f64e0e360b0561642

 src/widgets/CMakeLists.txt

@@ -15,9 +15,7 @@
if(WIN32)
    list(APPEND _src widgetwindowagent_win.cpp)
elseif(APPLE)
    list(APPEND _src widgetwindowagent_cocoa.cpp)
else()
    list(APPEND _src widgetwindowagent_qt.cpp)
    list(APPEND _src widgetwindowagent_mac.cpp)
endif()

qwk_add_library(${PROJECT_NAME} AUTOGEN