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, 3 insertions, 3 deletions

diff --git a/src/gui/charselectdialog.cpp b/src/gui/charselectdialog.cpp
index 02a89ff2..4bd712f6 100644
--- a/src/gui/charselectdialog.cpp
+++ b/src/gui/charselectdialog.cpp
@@ -345,9 +345,9 @@ CharacterDisplay::CharacterDisplay(CharSelectDialog *charSelectDialog):
     mPlayerBox(new PlayerBox)
 {
     mButton = new Button("", "go", charSelectDialog);
-    mName = new Label("");
-    mLevel = new Label("");
-    mMoney = new Label("");
+    mName = new Label(std::string());
+    mLevel = new Label(std::string());
+    mMoney = new Label(std::string());
 
     mDelete = new Button(_("Delete"), "delete", charSelectDialog);