Commit message (Collapse) | Author | Age | Files | Lines | |
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* | qtypetraits.h: add is_signed/is_unsigned/not_/not_c predicates | Marc Mutz | 2012-09-27 | 1 | -1/+90 |
| | | | | | | | | | | | | | | is_signed/is_unsigned check whether the type argument is signed or unsigned, resp., and will be used in QFlags to select the correct underlying integer type. not_ is used in the implementation of is_signed not_c is for completeness (version of not_ that takes a bool instead of an integral_constant). Change-Id: I77cc445e8c6cf3181336505c9c13478fba3e7890 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> | ||||
* | Add Q_IS_ENUM(), and provide as flag in QMetaType::typeFlags() | Glenn Watson | 2012-03-11 | 1 | -0/+420 |
Add Q_IS_ENUM() macro to determine if a given type is an enumeration. Use information from that in QMetaType::registerType() to store whether custom registered metatypes are enums or not. This information can then be accessed by calling QMetaType::typeFlags(int type). This is used by the declarative code to determine whether a custom type in a variant can be safely cast to an integer, which is required to allow passing non-local enums as signal/slot params. Change-Id: I9733837f56af201fa3017b4a22b761437a3c0de4 Reviewed-by: Lars Knoll <lars.knoll@nokia.com> |