1 files changed, 11 insertions, 11 deletions

diff --git a/src/quick/util/qquickglobal.cpp b/src/quick/util/qquickglobal.cpp
index 4ad6fdd854..7692cc79f9 100644
--- a/src/quick/util/qquickglobal.cpp
+++ b/src/quick/util/qquickglobal.cpp
@@ -172,8 +172,8 @@ public:
             int index = s.indexOf(QLatin1Char(','));
 
             bool xGood, yGood;
-            float xCoord = s.left(index).toFloat(&xGood);
-            float yCoord = s.mid(index+1).toFloat(&yGood);
+            float xCoord = s.leftRef(index).toFloat(&xGood);
+            float yCoord = s.midRef(index + 1).toFloat(&yGood);
 
             if (xGood && yGood) {
                 if (ok) *ok = true;
@@ -192,9 +192,9 @@ public:
             int index2 = s.indexOf(QLatin1Char(','), index+1);
 
             bool xGood, yGood, zGood;
-            float xCoord = s.left(index).toFloat(&xGood);
-            float yCoord = s.mid(index+1, index2-index-1).toFloat(&yGood);
-            float zCoord = s.mid(index2+1).toFloat(&zGood);
+            float xCoord = s.leftRef(index).toFloat(&xGood);
+            float yCoord = s.midRef(index + 1, index2 - index - 1).toFloat(&yGood);
+            float zCoord = s.midRef(index2 + 1).toFloat(&zGood);
 
             if (xGood && yGood && zGood) {
                 if (ok) *ok = true;
@@ -214,10 +214,10 @@ public:
             int index3 = s.indexOf(QLatin1Char(','), index2+1);
 
             bool xGood, yGood, zGood, wGood;
-            float xCoord = s.left(index).toFloat(&xGood);
-            float yCoord = s.mid(index+1, index2-index-1).toFloat(&yGood);
-            float zCoord = s.mid(index2+1, index3-index2-1).toFloat(&zGood);
-            float wCoord = s.mid(index3+1).toFloat(&wGood);
+            float xCoord = s.leftRef(index).toFloat(&xGood);
+            float yCoord = s.midRef(index + 1, index2 - index - 1).toFloat(&yGood);
+            float zCoord = s.midRef(index2 + 1, index3 - index2 - 1).toFloat(&zGood);
+            float wCoord = s.midRef(index3 + 1).toFloat(&wGood);
 
             if (xGood && yGood && zGood && wGood) {
                 if (ok) *ok = true;
@@ -257,10 +257,10 @@ public:
         if (s.count(QLatin1Char(',')) == 15) {
             float matValues[16];
             bool vOK = true;
-            QString mutableStr = s;
+            QStringRef mutableStr(&s);
             for (int i = 0; vOK && i < 16; ++i) {
                 int cidx = mutableStr.indexOf(QLatin1Char(','));
-                matValues[i] = mutableStr.leftRef(cidx).toDouble(&vOK);
+                matValues[i] = mutableStr.left(cidx).toDouble(&vOK);
                 mutableStr = mutableStr.mid(cidx + 1);
             }