diff options
author | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2019-11-18 17:01:26 +0100 |
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committer | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2019-11-20 19:43:38 +0100 |
commit | af2daafde72db02454d24b7d691aa6861525ab99 (patch) | |
tree | b59c47baf8af94a6ace5cbf4338944272e40e32b /src/corelib/global/qglobal.cpp | |
parent | 8bc4ea1e97c138034d08c705a75f75763361400b (diff) |
Deprecate constructing QFlags from a pointer
This was used to support QFlags f = 0 initialization, but with 0 used
as a pointer literal now considered bad form, it had been changed many
places to QFlags f = nullptr, which is meaningless and confusing.
Change-Id: I4bc592151c255dc5cab1a232615caecc520f02e8
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/corelib/global/qglobal.cpp')
-rw-r--r-- | src/corelib/global/qglobal.cpp | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/corelib/global/qglobal.cpp b/src/corelib/global/qglobal.cpp index 4ab5bd2edb..d95cc786ab 100644 --- a/src/corelib/global/qglobal.cpp +++ b/src/corelib/global/qglobal.cpp @@ -250,7 +250,7 @@ Q_STATIC_ASSERT((std::is_same<qsizetype, qptrdiff>::value)); Qt::Alignment type is simply a typedef for QFlags<Qt::AlignmentFlag>. QLabel::setAlignment() takes a Qt::Alignment parameter, which means that any combination of - Qt::AlignmentFlag values, or 0, is legal: + Qt::AlignmentFlag values, or \c{{ }}, is legal: \snippet code/src_corelib_global_qglobal.cpp 0 @@ -318,10 +318,20 @@ Q_STATIC_ASSERT((std::is_same<qsizetype, qptrdiff>::value)); */ /*! + \fn template <typename Enum> QFlags<Enum>::QFlags() + \since 5.15 + + Constructs a QFlags object with no flags set. +*/ + +/*! \fn template <typename Enum> QFlags<Enum>::QFlags(Zero) + \deprecated Constructs a QFlags object with no flags set. The parameter must be a literal 0 value. + + Deprecated, use default constructor instead. */ /*! |