Use QStringRef in a bunch of places.wip/dbus

Done automatically with clazy static analyzer.

Change-Id: Ia0cf8fa24331ab102a3c3c30c2aa92ef1ba772e2
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>

3 files changed, 9 insertions, 9 deletions

diff --git a/src/quick/items/qquicktextcontrol.cpp b/src/quick/items/qquicktextcontrol.cpp
index 04e43c017e..d0678b4278 100644
--- a/src/quick/items/qquicktextcontrol.cpp
+++ b/src/quick/items/qquicktextcontrol.cpp
@@ -1419,7 +1419,7 @@ QVariant QQuickTextControl::inputMethodQuery(Qt::InputMethodQuery property, QVar
             tmpCursor.movePosition(QTextCursor::NextBlock);
             --numBlocks;
         }
-        result += block.text().mid(0,localPos);
+        result += block.text().midRef(0,localPos);
         return QVariant(result);
     }
     default:
diff --git a/src/quick/items/qquicktextinput.cpp b/src/quick/items/qquicktextinput.cpp
index ab8e75bfef..5b7a52f1aa 100644
--- a/src/quick/items/qquicktextinput.cpp
+++ b/src/quick/items/qquicktextinput.cpp
@@ -3533,7 +3533,7 @@ void QQuickTextInputPrivate::internalInsert(const QString &s)
         int remaining = m_maxLength - m_text.length();
         if (remaining != 0) {
             m_text.insert(m_cursor, s.left(remaining));
-            for (int i = 0; i < (int) s.left(remaining).length(); ++i)
+            for (int i = 0; i < (int) s.leftRef(remaining).length(); ++i)
                addCommand(Command(Insert, m_cursor++, s.at(i), -1, -1));
             m_textDirty = true;
         }
@@ -3886,14 +3886,14 @@ QString QQuickTextInputPrivate::maskString(uint pos, const QString &str, bool cl
                     int n = findInMask(i, true, true, str[(int)strIndex]);
                     if (n != -1) {
                         if (str.length() != 1 || i == 0 || (i > 0 && (!m_maskData[i-1].separator || m_maskData[i-1].maskChar != str[(int)strIndex]))) {
-                            s += fill.mid(i, n-i+1);
+                            s += fill.midRef(i, n-i+1);
                             i = n + 1; // update i to find + 1
                         }
                     } else {
                         // search for valid m_blank if not
                         n = findInMask(i, true, false, str[(int)strIndex]);
                         if (n != -1) {
-                            s += fill.mid(i, n-i);
+                            s += fill.midRef(i, n-i);
                             switch (m_maskData[n].caseMode) {
                             case MaskInputData::Upper:
                                 s += str[(int)strIndex].toUpper();
diff --git a/src/quick/util/qquickglobal.cpp b/src/quick/util/qquickglobal.cpp
index 25dd09c01f..3cb7cc3b7f 100644
--- a/src/quick/util/qquickglobal.cpp
+++ b/src/quick/util/qquickglobal.cpp
@@ -231,10 +231,10 @@ public:
             int index3 = s.indexOf(QLatin1Char(','), index2+1);
 
             bool sGood, xGood, yGood, zGood;
-            qreal sCoord = s.left(index).toDouble(&sGood);
-            qreal xCoord = s.mid(index+1, index2-index-1).toDouble(&xGood);
-            qreal yCoord = s.mid(index2+1, index3-index2-1).toDouble(&yGood);
-            qreal zCoord = s.mid(index3+1).toDouble(&zGood);
+            qreal sCoord = s.leftRef(index).toDouble(&sGood);
+            qreal xCoord = s.midRef(index+1, index2-index-1).toDouble(&xGood);
+            qreal yCoord = s.midRef(index2+1, index3-index2-1).toDouble(&yGood);
+            qreal zCoord = s.midRef(index3+1).toDouble(&zGood);
 
             if (sGood && xGood && yGood && zGood) {
                 if (ok) *ok = true;
@@ -254,7 +254,7 @@ public:
             QString mutableStr = s;
             for (int i = 0; vOK && i < 16; ++i) {
                 int cidx = mutableStr.indexOf(QLatin1Char(','));
-                matValues[i] = mutableStr.left(cidx).toDouble(&vOK);
+                matValues[i] = mutableStr.leftRef(cidx).toDouble(&vOK);
                 mutableStr = mutableStr.mid(cidx + 1);
             }