Qt: restore welcome page release string after edit preferences
closes #16356 (closed)
The release string is generated from several pieces of information and does not have a match in the ".ts" files.
Clicking OK on Edit->Preferences
always does a call to loadLanguage.
setReleaseLabel()
modeled after interfaceListChanged()
which also sets label text and was being called on a language change event.
preferences_dialog.cpp
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void PreferencesDialog::on_buttonBox_accepted()
write_language_prefs();
wsApp->loadLanguage(QString(language));