diff options
Diffstat (limited to 'src/corelib/kernel/qcoreapplication.cpp')
| -rw-r--r-- | src/corelib/kernel/qcoreapplication.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/corelib/kernel/qcoreapplication.cpp b/src/corelib/kernel/qcoreapplication.cpp index 2d49b271ce..515732bc68 100644 --- a/src/corelib/kernel/qcoreapplication.cpp +++ b/src/corelib/kernel/qcoreapplication.cpp @@ -715,13 +715,13 @@ bool QCoreApplication::notifyInternal(QObject *receiver, QEvent *event) reimplementing this virtual function is just one of them. All five approaches are listed below: \list 1 - \i Reimplementing paintEvent(), mousePressEvent() and so + \li Reimplementing paintEvent(), mousePressEvent() and so on. This is the commonest, easiest and least powerful way. - \i Reimplementing this function. This is very powerful, providing + \li Reimplementing this function. This is very powerful, providing complete control; but only one subclass can be active at a time. - \i Installing an event filter on QCoreApplication::instance(). Such + \li Installing an event filter on QCoreApplication::instance(). Such an event filter is able to process all events for all widgets, so it's just as powerful as reimplementing notify(); furthermore, it's possible to have more than one application-global event filter. @@ -730,11 +730,11 @@ bool QCoreApplication::notifyInternal(QObject *receiver, QEvent *event) event filters are only called for objects that live in the main thread. - \i Reimplementing QObject::event() (as QWidget does). If you do + \li Reimplementing QObject::event() (as QWidget does). If you do this you get Tab key presses, and you get to see the events before any widget-specific event filters. - \i Installing an event filter on the object. Such an event filter gets all + \li Installing an event filter on the object. Such an event filter gets all the events, including Tab and Shift+Tab key press events, as long as they do not change the focus widget. \endlist |