diff options
| author | Giuseppe D'Angelo <[email protected]> | 2025-06-28 13:12:25 +0200 |
|---|---|---|
| committer | Giuseppe D'Angelo <[email protected]> | 2025-07-01 13:23:24 +0200 |
| commit | ad080afa7fb00b0672e51e8315596d4540107d64 (patch) | |
| tree | a2ec672a584b5688192b03d80287798d70695633 /src | |
| parent | fbb07fbfa49c810af2448c715d76bfe5eb45e4c8 (diff) | |
QVariant: remove a false statement about C++ unions
Since C++11 unions can store types with non-trivial special member
functions. Remove the inaccurate paragraph from the documentation.
Pick-to: 6.10 6.9 6.8
Change-Id: I2d2fa7e69da5e30f29e19b39a67a5fc28c250acd
Reviewed-by: Thiago Macieira <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/corelib/kernel/qvariant.cpp | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/src/corelib/kernel/qvariant.cpp b/src/corelib/kernel/qvariant.cpp index 3a2dcb4a12d..e91797a3ffe 100644 --- a/src/corelib/kernel/qvariant.cpp +++ b/src/corelib/kernel/qvariant.cpp @@ -321,11 +321,6 @@ static QVariant::Private clonePrivate(const QVariant::Private &other) \compares equality - Because C++ forbids unions from including types that have - non-default constructors or destructors, most interesting Qt - classes cannot be used in unions. Without QVariant, this would be - a problem for QObject::property() and for database work, etc. - A QVariant object holds a single value of a single typeId() at a time. (Some types are multi-valued, for example a string list.) You can find out what type, T, the variant holds, convert it to a |