WINDOWS QT5一鍵安裝檔備份+QtQrcord範例

GITHUB:https://github.com/jash-git/WINDOWS-QT5-QtQrcord

01.下載[Qt 5.4]一鍵安裝

    http://download.qt.io/archive/qt/

    http://master.qt.io/new_archive/qt/5.4/5.4.0/qt-opensource-windows-x86-mingw491_opengl-5.4.0.exe

02.開發環境測試程式專案 [其實是因為想要在QT環境下玩QRCODE，才會裝QT5 哈哈]

    Qt_Qrcode_Project [https://github.com/gengyuchao/Create_QRcode]