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author | Jarek Kobus <jaroslaw.kobus@qt.io> | 2024-01-05 11:12:46 +0100 |
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committer | Jarek Kobus <jaroslaw.kobus@qt.io> | 2024-01-11 20:39:30 +0100 |
commit | 43de84644292978f2b8bce209830cf14d5384904 (patch) | |
tree | 3a509e9d301838cbeb4f936dbc2c12535288d9fd /src/corelib/kernel/qobject.cpp | |
parent | f83ec0c76b13bc4273468e9b4c4571dab30c6f4f (diff) |
QObject: Make it clear we don't install duplicated event filters
Pick-to: 6.7 6.6 6.5 6.2 5.15
Change-Id: I3048b50700880dd2445a5a65823fef02b196ce7d
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Diffstat (limited to 'src/corelib/kernel/qobject.cpp')
-rw-r--r-- | src/corelib/kernel/qobject.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp index 293f133eff..8d4e47afb5 100644 --- a/src/corelib/kernel/qobject.cpp +++ b/src/corelib/kernel/qobject.cpp @@ -2311,6 +2311,9 @@ void QObjectPrivate::setParent_helper(QObject *o) If multiple event filters are installed on a single object, the filter that was installed last is activated first. + If \a filterObj has already been installed for this object, + this function moves it so it acts as if it was installed last. + Here's a \c KeyPressEater class that eats the key presses of its monitored objects: |