Fix #151 and a crash bug related to sub frameless window

Sine Striker

2024-11-21 c3ef42dad254f6d04cab521c9ae619a46bb84f7a

 examples/mainwindow/CMakeLists.txt

@@ -3,7 +3,7 @@
file(GLOB _src *.h *.cpp)

qwk_add_example(${PROJECT_NAME}
    SOURCES ${_src}
    QT_LINKS Core Gui Widgets
    SOURCES ${_src} mainwindow.qrc ../shared/resources/shared.qrc
    QT_LINKS Core Gui Widgets # MultimediaWidgets
    LINKS QWKWidgets WidgetFrame
)