Warning, file /sdk/kde-dev-scripts/kf5/convert-klocale-formatdate.pl was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 #!/usr/bin/perl -w
 
 # Laurent Montel <montel@kde.org> (2014)
 # KGlobal::locale().formatDate -> QLocale().toString
 # find -iname "*.cpp"|xargs kde-dev-scripts/kf5/convert-klocale-formatdate.pl
 
 use strict;
 use File::Basename;
 use lib dirname($0);
 use functionUtilkde;
 
 foreach my $file (@ARGV) {
 
     my $modified;
     open(my $FILE, "<", $file) or warn "We can't open file $file:$!\n";
     my @l = map {
         my $orig = $_;
        
         if (/KLocale::global\(\)\-\>formatDate\s*\((.*)\)/) {   
            my $args = $1;
            warn "Found KLocale::global()->formatDate : $args\n";
            my $arg_regexp = qr/
                             ^([^,]*)\s*        # date
                             (?:,\s*([^,]*))?    # option
                             (.*)$              # after
                             /x;
            if ( my ($date, $option, $after) = $args =~ $arg_regexp ) {
               if ( defined $option) {
                  warn "Option found $option\n";
               }
               warn "Argument ? : $date \n";
               s,KLocale::global\(\)\-\>formatDate\b,QLocale().toString,;
               s,KLocale::ShortDate,QLocale::ShortFormat,;
               s,KLocale::LongDate,QLocale::LongFormat,;
            } 
         }
         my $regexp = qr/
            ^(\s*)                                                           # (1) Indentation
            (.*?)                                                            # (2) Possibly "Classname *" (the ? means non-greedy)
            KLocale::global\(\)\-\>formatDateTime
            ${functionUtilkde::paren_begin}3${functionUtilkde::paren_end}    # (3) (args)
            (.*)$                                                            # (4) afterreg
            /x; # /x Enables extended whitespace mode
         if ( my ($indent, $before, $args, $after) = $_ =~ $regexp) {
            warn "Found KLocale::global()->formatDateTime : $args\n";
            my $arg_regexp = qr/
                             ^([^,]*)\s*        # date
                             (?:,\s*([^,]*))?    # option
                             (.*)$              # after
                             /x;
            if ( my ($date, $option, $afterargs) = $args =~ $arg_regexp ) {
               if ( not defined $option) {
                  # default option in kde is QLocale::ShortFormat in QLocale it's QLocale::LongFormat
                  $_ = $indent . $before . "QLocale().toString($date, QLocale::ShortFormat)" . $after . "\n";
               } else {
                   s,KLocale::global\(\)\-\>formatDateTime\b,QLocale().toString,;
                   s,KLocale::ShortDate,QLocale::ShortFormat,;
                   s,KLocale::LongDate,QLocale::LongFormat,;
               }
            }
         }
 
         s,KLocale::global\(\)\-\>weekStartDay\(\),QLocale().firstDayOfWeek(),g;
         $modified ||= $orig ne $_;
         $_;
     } <$FILE>;
 
     if ($modified) {
         open (my $OUT, ">", $file);
         print $OUT @l;
         close ($OUT);
         functionUtilkde::addIncludeInFile($file, "QLocale");
     }
 }
 
 functionUtilkde::diffFile( "@ARGV" );