diff options
| author | Erik Verbruggen <erik.verbruggen@digia.com> | 2016-04-06 15:16:35 +0200 |
|---|---|---|
| committer | Robin Burchell <robin.burchell@viroteck.net> | 2016-07-08 12:12:29 +0000 |
| commit | 81867dfbf9c16d4300727a08eed9b5c6c979e0ba (patch) | |
| tree | 0761b5d426e79bc5f0ff946af3ea0224b16de7ed /src/qml/qml/qqmlbinding_p.h | |
| parent | c6d9702bb8694062416fe9ca9789157aaab4cdea (diff) | |
QML: Introduce write accessors to QQmlAccessors
Same idea as the read accessors, but with a slight difference: the
property setters do emit signals, so we can't do a direct property write
and have to call the setter. However, it does circumvent the meta-calls.
There is one gotcha: if a property is intercepted (e.g. by a Behavior),
we still have to do the meta-call in order to dispatch the write to the
interceptor.
According to valgrind, this saves 138 instructions on x86 for every
"accessible" property write.
Change-Id: I07dbac95613415559ffa1691734a5af7c84721fc
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Diffstat (limited to 'src/qml/qml/qqmlbinding_p.h')
| -rw-r--r-- | src/qml/qml/qqmlbinding_p.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/qml/qml/qqmlbinding_p.h b/src/qml/qml/qqmlbinding_p.h index ad1b24f340..a7c90603f6 100644 --- a/src/qml/qml/qqmlbinding_p.h +++ b/src/qml/qml/qqmlbinding_p.h @@ -110,9 +110,7 @@ protected: int getPropertyCoreIndex() const; int getPropertyType() const; - bool write(const QV4::Value &result, bool isUndefined, QQmlPropertyPrivate::WriteFlags flags); - - bool slowWrite(const QV4::Value &result, bool isUndefined, + bool slowWrite(const QQmlPropertyData &core, const QV4::Value &result, bool isUndefined, QQmlPropertyPrivate::WriteFlags flags); private: |