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Lars Knoll 4a69cd7f72 Restrict comparison of variants
Comparing two variants will not try to convert the types
of the variant anymore. Exceptions are when both types are
numeric types or one type is numeric and the other one a
QString. The exceptions are there to keep compatibility with
C++ and to not completely break QSettings (which needs automatic
conversions from QString to numeric types).

[ChangeLog][Important Behavior Changes] Comparing two
variants in Qt 6 will not try attempt any type conversions before
comparing the variants anymore. Instead variants of different type
will not compare equal, with two exceptions: If both types are numeric
types they will get compared according to C++ type promotion rules. If
one type is a QString and the other type a numeric type, a conversion
from the string to the numeric tpye will be attempted.

Fixes: QTBUG-84636
Change-Id: I0cdd0b7259a525a41679fb6761f1e37e1d5b257f
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2020-08-13 08:48:19 +02:00
.github/workflows Update configure flags to the last fixes 2020-06-30 15:21:32 +02:00
bin Add OS-specific prelude to qt-cmake-standalone-test 2020-07-15 15:13:05 +00:00
cmake cmake: Suggest qt-cmake-private script for building other Qt modules 2020-08-12 16:37:51 +02:00
coin CMake: Use CMAKE_AUTOGEN_VERBOSE to see moc invocations 2020-07-24 17:33:17 +02:00
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src Restrict comparison of variants 2020-08-13 08:48:19 +02:00
tests Restrict comparison of variants 2020-08-13 08:48:19 +02:00
util Inline two macros in the unicode tables 2020-08-12 13:47:56 +02:00
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