QtGui: port the last remaining Q_FOREACH loops and add QT_NO_FOREACH

Port the last two remaining Q_FOREACH users in QtGui
to C++11 range-for and mark the library as Q_FOREACH
-free, using QT_NO_FOREACH.

Change-Id: Ie6c5eea0af4227af6ef3dc0b4da2cf62e09d8b52
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gui/image/qpnghandler.cpp b/src/gui/image/qpnghandler.cpp
index d55a26b2a4..1d19c165fc 100644
--- a/src/gui/image/qpnghandler.cpp
+++ b/src/gui/image/qpnghandler.cpp
@@ -745,7 +745,7 @@ static void set_text(const QImage &image, png_structp png_ptr, png_infop info_pt
 
 #ifdef PNG_iTXt_SUPPORTED
         bool needsItxt = false;
-        foreach(const QChar c, it.value()) {
+        for (const QChar c : it.value()) {
             uchar ch = c.cell();
             if (c.row() || (ch < 0x20 && ch != '\n') || (ch > 0x7e && ch < 0xa0)) {
                 needsItxt = true;