qlalr: eradicate all Q_FOREACH loops

... by replacing them with C++11 range-for, or, for loops
over .values(), with explicit iterator loops over the result
of equal_range().

Some fixes here and there to get to mark containers const for
iteration, without having to resort to qAsConst(). Didn't work
everywhere.

Change-Id: Ibc0e71d3b208d118f06e16741af47261ef4b9e15
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/src/tools/qlalr/main.cpp b/src/tools/qlalr/main.cpp
index 0a97a7627e..e16d5f1e8d 100644
--- a/src/tools/qlalr/main.cpp
+++ b/src/tools/qlalr/main.cpp
@@ -67,10 +67,8 @@ int main (int argc, char *argv[])
   bool qt_copyright = false;
   QString file_name = 0;
 
-  QStringList args = app.arguments ();
-  args.removeFirst ();
-
-  foreach (const QString &arg, args) {
+  const QStringList args = app.arguments().mid(1);
+  for (const QString &arg : args) {
       if (arg == QLatin1String ("-h") || arg == QLatin1String ("--help"))
         help_me ();