QtQuick: Fix string related warnings, single character strings.

- Fix warnings about truncation from size_t to int (MSVC 2010,
  64bit).
- Remove single character strings.

Change-Id: Iaf4406e4e04d55d2d8b762f3433269868842a6f9
Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/quick/scenegraph/qsgshareddistancefieldglyphcache.cpp b/src/quick/scenegraph/qsgshareddistancefieldglyphcache.cpp
index a204550fe2..cece95d85a 100644
--- a/src/quick/scenegraph/qsgshareddistancefieldglyphcache.cpp
+++ b/src/quick/scenegraph/qsgshareddistancefieldglyphcache.cpp
@@ -401,7 +401,7 @@ void QSGSharedDistanceFieldGlyphCache::saveTexture(GLuint textureId, int width,
     for (int i=0; i<width*height; ++i)
         dest[i] = qRgba(0xff, 0xff, 0xff, data[i]);
 
-    QByteArray fileName = m_cacheId + " " + QByteArray::number(textureId);
+    QByteArray fileName = m_cacheId + ' ' + QByteArray::number(textureId);
     fileName = fileName.replace('/', '_').replace(' ', '_') + ".png";
     image.save(QString::fromLocal8Bit(fileName));