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author | Liang Qi <liang.qi@qt.io> | 2017-02-08 15:48:29 +0100 |
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committer | Liang Qi <liang.qi@qt.io> | 2017-02-08 15:49:18 +0100 |
commit | dd756011da13b95fdb630a1bbb90234f1e60f415 (patch) | |
tree | a6259b1e9b6463108796ce912e3d1752e301505f /src/widgets/dialogs/qdialog_p.h | |
parent | 0c50edbe84914469973a3b10e0170023ccdd66fe (diff) | |
parent | b6bf2a33f4c33a212da7b58a049b3b5b20b3f327 (diff) |
Merge remote-tracking branch 'origin/5.8' into 5.9
Conflicts:
configure.json
mkspecs/win32-icc/qmake.conf
Change-Id: Ibf40546b024d644c7d9ed490bee15b82597f4d3f
Diffstat (limited to 'src/widgets/dialogs/qdialog_p.h')
-rw-r--r-- | src/widgets/dialogs/qdialog_p.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/widgets/dialogs/qdialog_p.h b/src/widgets/dialogs/qdialog_p.h index 1c7c5f3c2a..ae9e3bcc93 100644 --- a/src/widgets/dialogs/qdialog_p.h +++ b/src/widgets/dialogs/qdialog_p.h @@ -119,6 +119,24 @@ private: mutable bool m_platformHelperCreated; }; +template <typename T> +class QAutoPointer { + QPointer<T> o; + struct internal { void func() {} }; + typedef void (internal::*RestrictedBool)(); +public: + explicit QAutoPointer(T *t) Q_DECL_NOTHROW : o(t) {} + ~QAutoPointer() { delete o; } + + T *operator->() const Q_DECL_NOTHROW { return get(); } + T *get() const Q_DECL_NOTHROW { return o; } + T &operator*() const { return *get(); } + operator RestrictedBool() const Q_DECL_NOTHROW { return o ? &internal::func : Q_NULLPTR; } + bool operator!() const Q_DECL_NOTHROW { return !o; } +private: + Q_DISABLE_COPY(QAutoPointer); +}; + QT_END_NAMESPACE #endif // QDIALOG_P_H |