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| author | Geir Vattekar <geir.vattekar@trolltech.com> | 2009-07-17 11:44:44 (GMT) |
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| committer | Geir Vattekar <geir.vattekar@trolltech.com> | 2009-07-17 11:47:47 (GMT) |
| commit | 05ae1e2cf1c1d95377b302a6b4599358107c63b1 (patch) | |
| tree | 66aa04e4ab7cf82c54567d5b4dcc12ec79bce480 /src/corelib/statemachine/qabstracttransition.cpp | |
| parent | 1aa43fc4af995374c577a951fd2054d696aa3b14 (diff) | |
| download | Qt-05ae1e2cf1c1d95377b302a6b4599358107c63b1.zip Qt-05ae1e2cf1c1d95377b302a6b4599358107c63b1.tar.gz Qt-05ae1e2cf1c1d95377b302a6b4599358107c63b1.tar.bz2 | |
Doc: Added info on QWrappedEvent to QAbstractTransition::eventTest()
Reviewed-by: Kent Hansen
Diffstat (limited to 'src/corelib/statemachine/qabstracttransition.cpp')
| -rw-r--r-- | src/corelib/statemachine/qabstracttransition.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/corelib/statemachine/qabstracttransition.cpp b/src/corelib/statemachine/qabstracttransition.cpp index 670aa7d..c040c58 100644 --- a/src/corelib/statemachine/qabstracttransition.cpp +++ b/src/corelib/statemachine/qabstracttransition.cpp @@ -330,6 +330,18 @@ QList<QAbstractAnimation*> QAbstractTransition::animations() const This function is called to determine whether the given \a event should cause this transition to trigger. Reimplement this function and return true if the event should trigger the transition, otherwise return false. + + + Note that \a event is a QWrappedEvent, which contains a clone of + the event generated by Qt. For instance, if you want to check a + key press event, do the following: + + \snippet doc/src/snippets/statemachine/eventtest.cpp 0 + + You need to check if \a event is a QWrappedEvent because Qt also + uses other events for internal reasons; you don't need to concern + yourself with these in any case. + */ /*! |