Add whitespace after control keywords

find -name \*.cpp -o -name \*.h | \
  xargs sed -Ei 's/ (for|foreach|if|switch|while)\(/ \1 (/g'

Change-Id: I9efdff4bf0c8c01a52baaaeb75198483c77b0390
Reviewed-by: hjk <qthjk@ovi.com>

src/libs/cplusplus/Icons.cpp

@@ -137,7 +137,7 @@ Icons::IconType Icons::iconTypeForSymbol(const Symbol *symbol)
 
 QIcon Icons::iconForType(IconType type) const
 {
-    switch(type) {
+    switch (type) {
     case ClassIconType:
         return _classIcon;
     case EnumIconType: