General code cleanups

* Use default member initializers
* Use range-based loops
* Don't use 'else' after 'return'
* Removed some unused includes
* Construct empty strings with std::string() instead of ""
* Clear strings with .clear() instead of assigning ""
* Check whether strings are empty with .empty() instead of comparing to ""
* Removed redundant initializations

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gui/outfitwindow.cpp b/src/gui/outfitwindow.cpp
index d1e060f0..0c37af19 100644
--- a/src/gui/outfitwindow.cpp
+++ b/src/gui/outfitwindow.cpp
@@ -118,7 +118,7 @@ void OutfitWindow::save()
         }
         config.setValue("Outfit" + toString(o), outfitStr);
         config.setValue("OutfitUnequip" + toString(o), mItemsUnequip[o]);
-        outfitStr = "";
+        outfitStr.clear();
     }
 }