Use sTo GMST in spellmaking menu (feature #4636)

CHANGELOG.md

@@ -143,6 +143,7 @@
     Feature #4625: Weapon priority: use weighted mean for melee damage rating
     Feature #4626: Weapon priority: account for weapon speed
     Feature #4632: AI priority: utilize vanilla AI GMSTs for priority rating
+    Feature #4636: Use sTo GMST in spellmaking menu
     Task #2490: Don't open command prompt window on Release-mode builds automatically
     Task #4545: Enable is_pod string test
     Task #4605: Optimize skinning

apps/openmw/mwgui/spellcreationdialog.cpp

@@ -147,7 +147,9 @@ namespace MWGui
 
         mDurationValue->setCaption("1");
         mMagnitudeMinValue->setCaption("1");
-        mMagnitudeMaxValue->setCaption("- 1");
+        static const std::string &to = MWBase::Environment::get().getWindowManager()->getGameSettingString("sTo", "-");
+
+        mMagnitudeMaxValue->setCaption(to + " 1");
         mAreaValue->setCaption("0");
 
         setVisible(true);
@@ -312,8 +314,9 @@ namespace MWGui
         }
 
         mEffect.mMagnMax = pos+1;
+        static const std::string &to = MWBase::Environment::get().getWindowManager()->getGameSettingString("sTo", "-");
 
-        mMagnitudeMaxValue->setCaption("- " + MyGUI::utility::toString(pos+1));
+        mMagnitudeMaxValue->setCaption(to + " " + MyGUI::utility::toString(pos+1));
 
         eventEffectModified(mEffect);
     }