fix descriptionText size | missing translations (#1319)

* fix descriptionText size

* +

avoid 'blinking'

* Update ru_RU.ts

* TR

* Update pt_BR.ts

* emulatorLanguage alphabetical order

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Co-authored-by: georgemoralis <giorgosmrls@gmail.com>

src/qt_gui/settings_dialog.h

@@ -40,4 +40,6 @@ private:
     std::map<std::string, int> languages;
 
     QString defaultTextEdit;
+
+    int initialHeight;
 };