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  1. Qt
  2. QTBUG-52545

Qt Gui / QRgb64 code: Build warnings with Qt 5.6.0 (int conversion)

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    Description

      The user downloaded Qt 5.6.0 for Windows from account.qt.io. As the best practice, all warnings are marked to be errors. Hence any tries to compile project with this SDK will fail. All warnings are coming from casting integers:

      Warning 2 warning C4242: 'argument' : conversion from 'uint' to 'quint8',
possible loss of data C:\Qt\Qt5.6.0\5.6\msvc2013\include\QtGui\qrgba64.h 100 1
Core
Warning 3 warning C4242: 'return' : conversion from 'uint' to 'quint8',
possible loss of data C:\Qt\Qt5.6.0\5.6\msvc2013\include\QtGui\qrgba64.h 121 1
Core
Warning 4 warning C4242: 'return' : conversion from 'uint' to 'quint8',
possible loss of data C:\Qt\Qt5.6.0\5.6\msvc2013\include\QtGui\qrgba64.h 122 1
Core
Warning 5 warning C4242: 'return' : conversion from 'uint' to 'quint8',
possible loss of data C:\Qt\Qt5.6.0\5.6\msvc2013\include\QtGui\qrgba64.h 123 1
Core
Warning 6 warning C4242: 'return' : conversion from 'uint' to 'quint8',
possible loss of data C:\Qt\Qt5.6.0\5.6\msvc2013\include\QtGui\qrgba64.h 124 1
Core

      The user is using MSVC 2013 on Windows 7.

      Downloaded package is qt-enterprise-windows-x86-msvc2013-5.6.0

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            allan.jensen Allan Sandfeld Jensen
            dmnikola Dmitry Nikolaev
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