HID Device Detection in windows platform through a Qt. HID Device Detection in windows platform through a Qt. RegisterDeviceNotification. Detect USB drive and its related information. Detect USB. HDEVNOTIFY hDevNotify = RegisterDeviceNotification. but cannot find any Qt interface to it so far on. WM_DEVICECHANGE recieved but not DBT. DEVICECHANGE but not DBT_DEVICEARRIVAL which is. of main window and pass it to RegisterDeviceNotification. Applications can use the RegisterDeviceNotification function to register to receive. Using Device Management Registering for Device Notification. 利用RegisterDeviceNotification监视usb设备,书山有路的网易博客,网易博客, Проблема с RegisterDeviceNotification - русский QT форум. Всем привет я пишу сервис и пытаюсь подписать. Hi! I wrote Windows service using QtService and try ti use RegisterDeviceNotification (QtServiceSysPrivate::instance- serviceStatus as service handle, guid for usb. Greetings, I'm currently investigating the use of QTService component and/or creating a QT GUI application. The problem is that I need to call. Use RegisterDeviceNotification() for ALL USB devices. Ask Question. up vote 7 down vote favorite. 3. I currently have some code that sets up notifications of. USB Win Events messages Detecting in QT Hello all, I have been searching through the QT Assistant and the forums here on events and processing them.