summaryrefslogtreecommitdiffstats
path: root/src/declarative/qml/qmlexpression.cpp
diff options
context:
space:
mode:
authorWarwick Allison <warwick.allison@nokia.com>2010-01-11 06:32:53 (GMT)
committerWarwick Allison <warwick.allison@nokia.com>2010-01-11 06:35:18 (GMT)
commit26021de11bf8cfd3f2067466b8be97d42316b8b4 (patch)
tree3a16f21c268f343a32d6a57a374339a167890f17 /src/declarative/qml/qmlexpression.cpp
parentaa6ec25bdf0e69873b537e05d4511543b21f3e8a (diff)
downloadQt-26021de11bf8cfd3f2067466b8be97d42316b8b4.zip
Qt-26021de11bf8cfd3f2067466b8be97d42316b8b4.tar.gz
Qt-26021de11bf8cfd3f2067466b8be97d42316b8b4.tar.bz2
Don't use a virtual signal - moc complains.
Diffstat (limited to 'src/declarative/qml/qmlexpression.cpp')
-rw-r--r--src/declarative/qml/qmlexpression.cpp11
1 files changed, 10 insertions, 1 deletions
diff --git a/src/declarative/qml/qmlexpression.cpp b/src/declarative/qml/qmlexpression.cpp
index 1587d61..22a9c36f 100644
--- a/src/declarative/qml/qmlexpression.cpp
+++ b/src/declarative/qml/qmlexpression.cpp
@@ -627,7 +627,7 @@ QmlError QmlExpression::error() const
/*! \internal */
void QmlExpression::__q_notify()
{
- valueChanged();
+ emitValueChanged();
}
void QmlExpressionPrivate::clearGuards()
@@ -753,6 +753,15 @@ void QmlExpressionPrivate::updateGuards(const QPODVector<QmlEnginePrivate::Captu
calling QmlExpression::value()) before this signal will be emitted.
*/
+/*!
+ Subclasses can capture the emission of the valueChanged() signal by overriding
+ this function. They can choose whether to then call valueChanged().
+*/
+void QmlExpression::emitValueChanged()
+{
+ emit valueChanged();
+}
+
QmlAbstractExpression::QmlAbstractExpression()
: m_context(0), m_prevExpression(0), m_nextExpression(0)
{