cleanup: split uiLanguage() in two functions

The uiLanguage() function was used for two purposes: to initialize
the language related preferences and to read the current language.
To make things more easy to follow, split this function in two:
one for initializing, one for getting the current language.

Moreover, don't return the current locale in an out-parameter
as there is already a function to do that [getLocale()].

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>

1 files changed, 2 insertions, 1 deletions

diff --git a/core/qthelper.h b/core/qthelper.h
index c91712716..6e23e6768 100644
--- a/core/qthelper.h
+++ b/core/qthelper.h
@@ -77,7 +77,8 @@ QString get_first_dive_date_string();
 QString get_last_dive_date_string();
 QString get_short_dive_date_string(timestamp_t when);
 QString get_trip_date_string(timestamp_t when, int nr, bool getday);
-QString uiLanguage(QLocale *callerLoc);
+QString getUiLanguage();
+void initUiLanguage();
 QLocale getLocale();
 QVector<QPair<QString, int>> selectedDivesGasUsed();
 QString getUserAgent();