Rockbox Utility: listen to translation change events.

When changing the language don't require a restart anymore. Instead listen to
the appropriate changeEvent and retranslate the UI. Designer generated UI files
already provide such a function.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30633 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 10 insertions, 0 deletions

diff --git a/rbutil/rbutilqt/systrace.cpp b/rbutil/rbutilqt/systrace.cpp
index 5600eb042b..b9bc8ec04f 100644
--- a/rbutil/rbutilqt/systrace.cpp
+++ b/rbutil/rbutilqt/systrace.cpp
@@ -121,3 +121,13 @@ void SysTrace::flush(void)
     }
 }
 
+
+void SysTrace::changeEvent(QEvent *e)
+{
+    if(e->type() == QEvent::LanguageChange) {
+        ui.retranslateUi(this);
+    } else {
+        QWidget::changeEvent(e);
+    }
+}
+