Lars Knoll 9d36032370 Implement QMetaType::canConvert() and use it in QVariant ... Use the fact that we return the conversion function as a lambda to find out reliably whether a conversion between two types can be done. This requires some minor adjustments to our tests: * Nothing can convert to an unknown type and vice versa * Adjust results to the fact that we don't convert from char to QString anymore (where the old method was incorrect) * QStringList->QString requires some adjustments, as we only convert if the string list has exactly one element. For now we return true in canConvert(), but the conversion behavior in this case is something we should rethink, as it is very surprising. Change-Id: I3f5f87ee9cb99d690f5a7d13b13d6a6313d8038e Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>		2020-08-24 00:18:24 +02:00
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stream	Remove QRegExp from QVariant	2020-05-14 12:19:47 +00:00
.gitignore	Moving relevant tests to corelib/kernel	2011-09-01 12:42:14 +02:00
.prev_CMakeLists.txt	CMake: Regenerate tests projects	2020-03-12 11:41:39 +01:00
CMakeLists.txt	Implement QMetaType::canConvert() and use it in QVariant	2020-08-24 00:18:24 +02:00
qvariant.pro	Implement QMetaType::canConvert() and use it in QVariant	2020-08-24 00:18:24 +02:00
qvariant.qrc	Cleanup mess in public type ids.	2012-01-25 21:08:08 +01:00
tst_qvariant.cpp	Implement QMetaType::canConvert() and use it in QVariant	2020-08-24 00:18:24 +02:00