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author | Kent Hansen <khansen@trolltech.com> | 2009-04-22 15:20:19 (GMT) |
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committer | Kent Hansen <khansen@trolltech.com> | 2009-04-22 15:20:19 (GMT) |
commit | f87641584424deed25e2abdadea08c3be94b9ce1 (patch) | |
tree | a185687744e724a8db896970416f23d20f5cad38 /src/corelib/statemachine/qsignaltransition.cpp | |
parent | 31f5348ea1691a7664b6abc04cf425dd02637b33 (diff) | |
download | Qt-f87641584424deed25e2abdadea08c3be94b9ce1.zip Qt-f87641584424deed25e2abdadea08c3be94b9ce1.tar.gz Qt-f87641584424deed25e2abdadea08c3be94b9ce1.tar.bz2 |
kill the stateactions api
It just didn't give us that much.
Typically you just reimplement onEntry/onExit/onTransition
when you want to do something.
We go back to the signals-and-slots approach: states have
entered() and exited() signals that you can connect to.
It's still possible to have an action-based API, but then
you build it on top of the core API, which is OK.
Replacing 4 public classes (and one layer in the hierarchy)
with 2 signals feels good.
Diffstat (limited to 'src/corelib/statemachine/qsignaltransition.cpp')
-rw-r--r-- | src/corelib/statemachine/qsignaltransition.cpp | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/corelib/statemachine/qsignaltransition.cpp b/src/corelib/statemachine/qsignaltransition.cpp index 32f2d02..064ac6e 100644 --- a/src/corelib/statemachine/qsignaltransition.cpp +++ b/src/corelib/statemachine/qsignaltransition.cpp @@ -137,7 +137,7 @@ void QSignalTransitionPrivate::invalidate() Constructs a new signal transition with the given \a sourceState. */ QSignalTransition::QSignalTransition(QState *sourceState) - : QActionTransition(*new QSignalTransitionPrivate, sourceState) + : QAbstractTransition(*new QSignalTransitionPrivate, sourceState) { } @@ -147,7 +147,7 @@ QSignalTransition::QSignalTransition(QState *sourceState) */ QSignalTransition::QSignalTransition(QObject *sender, const char *signal, QState *sourceState) - : QActionTransition(*new QSignalTransitionPrivate, sourceState) + : QAbstractTransition(*new QSignalTransitionPrivate, sourceState) { Q_D(QSignalTransition); d->sender = sender; @@ -162,7 +162,7 @@ QSignalTransition::QSignalTransition(QObject *sender, const char *signal, QSignalTransition::QSignalTransition(QObject *sender, const char *signal, const QList<QAbstractState*> &targets, QState *sourceState) - : QActionTransition(*new QSignalTransitionPrivate, targets, sourceState) + : QAbstractTransition(*new QSignalTransitionPrivate, targets, sourceState) { Q_D(QSignalTransition); d->sender = sender; @@ -245,9 +245,16 @@ bool QSignalTransition::eventTest(QEvent *event) const /*! \reimp */ +void QSignalTransition::onTransition() +{ +} + +/*! + \reimp +*/ bool QSignalTransition::event(QEvent *e) { - return QActionTransition::event(e); + return QAbstractTransition::event(e); } QT_END_NAMESPACE |