Merge #13961: util: Replace boost::signals2 with std::function

ddddce0e46 util: Replace boost::signals2 with std::function (MarcoFalke)

Pull request description:

  This removes the `#include <boost/signals2/signal.hpp>` from `util.h` (hopefully speeding up the build time and reducing the memory usage further after  #13634)

  The whole translation interface is replaced by a function `G_TRANSLATION_FUN` that is set to nullptr in units that don't need translation. (Thus only set in the gui)

Tree-SHA512: 087c717358bbed8bdb409463e225239d667f1ced381abb10e7cd31a41dcdd2cebe20b43c2ee86f0f8e55d53301f75e963f07421a99a7ff4c0cad2c6a375c5ab1
This commit is contained in:
Wladimir J. van der Laan
2018-08-25 20:20:30 +02:00
14 changed files with 44 additions and 36 deletions

View File

@@ -76,13 +76,10 @@ static void InitMessage(const std::string &message)
LogPrintf("init message: %s\n", message);
}
/*
Translate string to current locale using Qt.
*/
static std::string Translate(const char* psz)
{
/** Translate string to current locale using Qt. */
const std::function<std::string(const char*)> G_TRANSLATION_FUN = [](const char* psz) {
return QCoreApplication::translate("bitcoin-core", psz).toStdString();
}
};
static QString GetLangTerritory()
{
@@ -618,7 +615,6 @@ int main(int argc, char *argv[])
// Now that QSettings are accessible, initialize translations
QTranslator qtTranslatorBase, qtTranslator, translatorBase, translator;
initTranslations(qtTranslatorBase, qtTranslator, translatorBase, translator);
translationInterface.Translate.connect(Translate);
// Show help message immediately after parsing command-line options (for "-lang") and setting locale,
// but before showing splash screen.