diff options
Diffstat (limited to 'src/qml/qml/qqmljavascriptexpression_p.h')
-rw-r--r-- | src/qml/qml/qqmljavascriptexpression_p.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/qml/qml/qqmljavascriptexpression_p.h b/src/qml/qml/qqmljavascriptexpression_p.h index 4472a643ff..a5c7a80153 100644 --- a/src/qml/qml/qqmljavascriptexpression_p.h +++ b/src/qml/qml/qqmljavascriptexpression_p.h @@ -136,7 +136,8 @@ public: inline bool hasDelayedError() const; QQmlError error(QQmlEngine *) const; void clearError(); - void clearGuards(); + void clearActiveGuards(); + void clearPermanentGuards(); QQmlDelayedError *delayedError(); static QV4::ReturnedValue evalFunction(QQmlContextData *ctxt, QObject *scope, @@ -157,10 +158,12 @@ private: // activeGuards:flag2 - useSharedContext QBiPointer<QObject, DeleteWatcher> m_scopeObject; QForwardFieldList<QQmlJavaScriptExpressionGuard, &QQmlJavaScriptExpressionGuard::next> activeGuards; + QForwardFieldList<QQmlJavaScriptExpressionGuard, &QQmlJavaScriptExpressionGuard::next> permanentGuards; QQmlContextData *m_context; QQmlJavaScriptExpression **m_prevExpression; QQmlJavaScriptExpression *m_nextExpression; + bool m_permanentDependenciesRegistered = false; protected: QV4::PersistentValue m_function; @@ -177,10 +180,14 @@ public: Q_ASSERT(errorString == 0); } - void captureProperty(QQmlNotifier *); - void captureProperty(QObject *, int, int); + enum Duration { + OnlyOnce, + Permanently + }; static void registerQmlDependencies(const QV4::CompiledData::Function *compiledFunction, const QV4::Scope &scope); + void captureProperty(QQmlNotifier *, Duration duration = OnlyOnce); + void captureProperty(QObject *, int, int, Duration duration = OnlyOnce); QQmlEngine *engine; QQmlJavaScriptExpression *expression; |