If I set the following compilation options, OpenCV will default to using Qt as the HighGUI backend and build
opencv_highgui_win32_64d.dll as a plugin：
-D WITH_QT=ON ` -D HIGHGUI_PLUGIN_LIST="all" `
So, I have a question: can I set the default HighGUI backend myself?
I want to make Win32 the default HighGUI backend and use Qt/GTK/WinRT as HighGUI plugins. As you know, Qt is a large library, and I want to use it as a plugin only when I need to develop on Qt.