Revision 7e0fa2fc75a9c9ca3466d0a3fb6c9f302fc22a62 authored by Marc Mutz on 10 July 2012, 13:27:48 UTC, committed by Qt by Nokia on 26 August 2012, 12:29:49 UTC
Currently, we have a C++11 version that requires Q_COMPILER_DECLTYPE
support, and can deal with final classes, and a C++98 version that
doesn't require any C++11 features, but fails on final classes.

What we're missing is a version that works for MSVC v8 and v9
(2005 and 2008), which sport the 'sealed' non-standard keywords
but lack decltype support. So far, we tried to solve the problem
by making class-level final special (Q_DECL_FINAL_CLASS), not
defining that macro for these two compilers, even though we did
define Q_DECL_FINAL, the method-level keyword.

This new formulation, taken from
  http://stackoverflow.com/a/9655327/134841
supposedly supports all compilers with a minor #ifdef for
MSVC which doesn't like applying sizeof() the way we do.

However, testing has shown this to blow up on OSX.

So we use the less intrusive approach: add this variant as
a third version, only used by VC 2005 and 2008.

Change-Id: If1945f8a6e9ed36cb68212fa781d5e29eb2a082d
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
1 parent 9090e0d
Raw File
changes-4.2.1
Qt 4.2.1 is a bug-fix release. It maintains both forward and backward
compatibility (source and binary) with Qt 4.2.0.

The Qt version 4.2 series is binary compatible with the 4.1.x and 4.0.x series.
Applications compiled for 4.0 or 4.1 will continue to run with 4.2.

****************************************************************************
*                           General                                        *
****************************************************************************

- QImage
        Fixed a potential security issue which could arise when transforming
        images from untrusted sources.

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