diff options
author | Marc Mutz <marc.mutz@kdab.com> | 2015-12-18 12:58:28 +0100 |
---|---|---|
committer | Marc Mutz <marc.mutz@kdab.com> | 2015-12-21 22:16:19 +0000 |
commit | 7facc281e596f609af39f5fe11652215d4c16d42 (patch) | |
tree | 36c273e6ebf8ac64a22a0ac0528446672b589f26 /src/widgets/graphicsview | |
parent | 11c8823ff77c417e03f643afe63c714f0d07dc6c (diff) |
QtWidgets: de-inline some more virtual dtors
Helps pinning the vtable to a single TU, which can
prevent false negative RTTI (incl. dynamic_cast and
catch()).
But mostly because it's rather pointless to have dtors
of polymophic function inline. Most of the time, the
code will be called through the vtable indirection,
anyway (which also means that an out-of-line copy of
the code needs to exist in any case). The inline
method will only be used when the compiler can prove
the dynamic type of an object.
Saves ~1.5KiB in text size on optimized GCC 4.9 Linux
AMD64 builds.
Change-Id: Ic4ce96da559252c8abc29d880530c84035db2306
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/widgets/graphicsview')
-rw-r--r-- | src/widgets/graphicsview/qgraphicsproxywidget.cpp | 7 | ||||
-rw-r--r-- | src/widgets/graphicsview/qgraphicsproxywidget_p.h | 1 |
2 files changed, 8 insertions, 0 deletions
diff --git a/src/widgets/graphicsview/qgraphicsproxywidget.cpp b/src/widgets/graphicsview/qgraphicsproxywidget.cpp index 3e39f1f418..3ea04efc6b 100644 --- a/src/widgets/graphicsview/qgraphicsproxywidget.cpp +++ b/src/widgets/graphicsview/qgraphicsproxywidget.cpp @@ -205,6 +205,13 @@ QGraphicsProxyWidgetPrivate::QGraphicsProxyWidgetPrivate() /*! \internal */ +QGraphicsProxyWidgetPrivate::~QGraphicsProxyWidgetPrivate() +{ +} + +/*! + \internal +*/ void QGraphicsProxyWidgetPrivate::init() { Q_Q(QGraphicsProxyWidget); diff --git a/src/widgets/graphicsview/qgraphicsproxywidget_p.h b/src/widgets/graphicsview/qgraphicsproxywidget_p.h index 8229374111..30607f22af 100644 --- a/src/widgets/graphicsview/qgraphicsproxywidget_p.h +++ b/src/widgets/graphicsview/qgraphicsproxywidget_p.h @@ -57,6 +57,7 @@ class QGraphicsProxyWidgetPrivate : public QGraphicsWidgetPrivate Q_DECLARE_PUBLIC(QGraphicsProxyWidget) public: QGraphicsProxyWidgetPrivate(); + ~QGraphicsProxyWidgetPrivate(); void init(); void sendWidgetMouseEvent(QGraphicsSceneMouseEvent *event); |