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| author | Simon Hausmann <simon.hausmann@qt.io> | 2017-07-12 14:39:45 +0200 |
|---|---|---|
| committer | Simon Hausmann <simon.hausmann@qt.io> | 2017-07-14 10:29:49 +0000 |
| commit | 61887379b0c823953b61120532055fcbd881aadd (patch) | |
| tree | 979ce7e32537acbdd96fa4a5ab9b95db6f765a91 /src/qml/qml/qqmlengine.h | |
| parent | 22a2cc43387ec3b9f74a6c01f8665378a4541147 (diff) | |
Add support for QEvent::LanguageChange
Respond to the language change event by refreshing all binding
expressions. For constant string translation bindings we must now create
special QQmlBinding instances instead of a one-time property write
meta-call upon instantiation. Those however are more lightweight than an
entire JavaScript expression.
In addition this provides a slot to explicitly trigger a re-evaluation
of bindings, to make it a little easier to discover for the developer.
[ChangeLog][QtQml][QQmlEngine] Added retranslate() slot and
QEvent::LanguageChange support to refresh bindings when changing the
language at run-time.
Task-number: QTBUG-15602
Change-Id: Ide174648e1d8a5738acb88e15495018d0869d7bc
Reviewed-by: Michael Brasser <michael.brasser@live.com>
Diffstat (limited to 'src/qml/qml/qqmlengine.h')
| -rw-r--r-- | src/qml/qml/qqmlengine.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/qml/qml/qqmlengine.h b/src/qml/qml/qqmlengine.h index 8cada954fe..2bf4c0497b 100644 --- a/src/qml/qml/qqmlengine.h +++ b/src/qml/qml/qqmlengine.h @@ -144,6 +144,10 @@ public: bool outputWarningsToStandardError() const; void setOutputWarningsToStandardError(bool); +public Q_SLOTS: + void retranslate(); + +public: static QQmlContext *contextForObject(const QObject *); static void setContextForObject(QObject *, QQmlContext *); |