QtUsb：用于Qt的跨平台USB模块

# QtUsb [](https://badge.fury.io/gh/fpoussin%2Fqtusb) [](https://lgtm.com/projects/g/fpoussin/QtUsb/alerts/) [](https://lgtm.com/projects/g/fpoussin/QtUsb/context:cpp) GCC: [](https://jenkins.netyxia.net/blue/organizations/jenkins/QtUsb/branches/) MSVC: [](https://ci.appveyor.com/project/fpoussin/qtusb) A Cross-platform USB Module for Qt built around libusb-1.0 and libhidapi Can be used as a library, or included directly into the project ## Features - Bulk transfer - Interrupt transfer - Hotplug detection - Device enumeration and filtering - HID ## Install library **Ubuntu** (stable versions only) ``` sudo add-apt-repository ppa:fpoussin/ppa sudo apt install libqt5usb5 libqt5usb5-dev ``` **Windows** Check the [releases](https://github.com/fpoussin/QtUsb/releases) page or [appveyor build artifacts](https://ci.appveyor.com/project/fpoussin/qtusb) for binary archives ## Build **Unix** You need libusb-1.0-0-dev, libhidapi-dev and pkg-config packages installed ```shell mkdir build && cd build qmake .. make install ``` Alternatively build as static module (best for portability) ```shell mkdir build && cd build qmake CONFIG+=qtusb-static .. make install ``` **MSVC** You need the Windows SDKs to compile libusb These are available from the Visual Studio Installer The following script builds and deploys QtUsb into your Qt installation ``` build_msvc.bat 2017|2019 x64|x86 module|static QT_PATH ie: build_msvc.bat 2017 x64 static C:\Qt\5.14.1\msvc2017_64 ``` **Qt Creator** The module can also be built normally within QT creator regardless of the platform. All dependencies are built with qmake. ## Using **Option 1: Using the module (static or dynamic)** You'll need to add the module to your project file: ``` qt += usb ``` Include headers: ``` #include <QUsbDevice> #include <QUsbEndpoint> ``` **Option 2: Importing the code in your project** This will tie your app to a specific Qt version as it uses private headers You need to include the pri file into your qmake file: ``` include(QtUsb/src/usb/files.pri) ``` Include headers: ``` #include "qusbdevice.h" #include "qusbendpoint.h" ``` ## Documentation QCH files can be found with each release, they are also included in ubuntu packages. You have to manually install them in Qt Creator on Windows. Online documentation can be found here: https://fpoussin.github.io/doxygen/qtusb/0.6.x/ ## Downloads [Ubuntu PPA](https://launchpad.net/~fpoussin/+archive/ubuntu/ppa) Windows binaries are [in the releases section](https://github.com/fpoussin/QtUsb/releases).