Show used translator name

src/represent/resultwidget.cpp

@@ -84,6 +84,7 @@ void ResultWidget::show(const TaskPtr &task)
   recognized_->setToolTip(tooltip);
 
   translated_->setText(task->translated);
+  translated_->setToolTip(task->usedTranslator);
 
   const auto gotTranslation = !task->translated.isEmpty();
   translated_->setVisible(gotTranslation);

src/task.h

@@ -22,6 +22,7 @@ public:
   LanguageId targetLanguage;
 
   QStringList translators;
+  QString usedTranslator;
 
   QString error;
   QStringList translatorErrors;

src/translate/webpage.cpp

@@ -149,6 +149,7 @@ void WebPage::setTranslated(const QString &text)
 
   SOFT_ASSERT(task_, return )
   task_->translated = text;
+  task_->usedTranslator = scriptName_;
   translator_.finish(task_);
 }