4 files changed, 16 insertions, 8 deletions
diff --git a/src/widgets/itemviews/qlistwidget.cpp b/src/widgets/itemviews/qlistwidget.cpp
index 39889a6b29..7e882b3ce4 100644
--- a/src/widgets/itemviews/qlistwidget.cpp
+++ b/src/widgets/itemviews/qlistwidget.cpp
@@ -47,6 +47,8 @@
 #include <private/qwidgetitemdata_p.h>
 #include <private/qlistwidget_p.h>
 
+#include <algorithm>
+
 QT_BEGIN_NAMESPACE
 
 // workaround for VC++ 6.0 linker bug (?)
@@ -401,8 +403,8 @@ QList<QListWidgetItem*>::iterator QListModel::sortedInsertionIterator(
     Qt::SortOrder order, QListWidgetItem *item)
 {
     if (order == Qt::AscendingOrder)
-        return qLowerBound(begin, end, item, QListModelLessThan());
-    return qLowerBound(begin, end, item, QListModelGreaterThan());
+        return std::lower_bound(begin, end, item, QListModelLessThan());
+    return std::lower_bound(begin, end, item, QListModelGreaterThan());
 }
 
 void QListModel::itemChanged(QListWidgetItem *item)
diff --git a/src/widgets/itemviews/qtablewidget.cpp b/src/widgets/itemviews/qtablewidget.cpp
index c36ec3d714..7b58b000ad 100644
--- a/src/widgets/itemviews/qtablewidget.cpp
+++ b/src/widgets/itemviews/qtablewidget.cpp
@@ -46,6 +46,8 @@
 #include <qpainter.h>
 #include <private/qtablewidget_p.h>
 
+#include <algorithm>
+
 QT_BEGIN_NAMESPACE
 
 QTableModel::QTableModel(int rows, int columns, QTableWidget *parent)
@@ -671,8 +673,8 @@ QVector<QTableWidgetItem*>::iterator QTableModel::sortedInsertionIterator(
     Qt::SortOrder order, QTableWidgetItem *item)
 {
     if (order == Qt::AscendingOrder)
-        return qLowerBound(begin, end, item, QTableModelLessThan());
-    return qLowerBound(begin, end, item, QTableModelGreaterThan());
+        return std::lower_bound(begin, end, item, QTableModelLessThan());
+    return std::lower_bound(begin, end, item, QTableModelGreaterThan());
 }
 
 bool QTableModel::itemLessThan(const QPair<QTableWidgetItem*,int> &left,
diff --git a/src/widgets/itemviews/qtreewidget.cpp b/src/widgets/itemviews/qtreewidget.cpp
index aa614e8191..d616912b37 100644
--- a/src/widgets/itemviews/qtreewidget.cpp
+++ b/src/widgets/itemviews/qtreewidget.cpp
@@ -51,6 +51,8 @@
 #include <private/qwidgetitemdata_p.h>
 #include <private/qtreewidgetitemiterator_p.h>
 
+#include <algorithm>
+
 QT_BEGIN_NAMESPACE
 
 // workaround for VC++ 6.0 linker bug (?)
@@ -709,8 +711,8 @@ QList<QTreeWidgetItem*>::iterator QTreeModel::sortedInsertionIterator(
     Qt::SortOrder order, QTreeWidgetItem *item)
 {
     if (order == Qt::AscendingOrder)
-        return qLowerBound(begin, end, item, QTreeModelLessThan());
-    return qLowerBound(begin, end, item, QTreeModelGreaterThan());
+        return std::lower_bound(begin, end, item, QTreeModelLessThan());
+    return std::lower_bound(begin, end, item, QTreeModelGreaterThan());
 }
 
 QStringList QTreeModel::mimeTypes() const
diff --git a/src/widgets/widgets/qwidgettextcontrol.cpp b/src/widgets/widgets/qwidgettextcontrol.cpp
index 7b887c0306..c60aa4b02d 100644
--- a/src/widgets/widgets/qwidgettextcontrol.cpp
+++ b/src/widgets/widgets/qwidgettextcontrol.cpp
@@ -94,6 +94,8 @@
 #define ACCEL_KEY(k) QString()
 #endif
 
+#include <algorithm>
+
 QT_BEGIN_NAMESPACE
 
 // could go into QTextCursor...
@@ -1422,8 +1424,8 @@ static QRectF boundingRectOfFloatsInSelection(const QTextCursor &cursor)
     QTextFrame *frame = cursor.currentFrame();
     const QList<QTextFrame *> children = frame->childFrames();
 
-    const QList<QTextFrame *>::ConstIterator firstFrame = qLowerBound(children.constBegin(), children.constEnd(),
-                                                                      cursor.selectionStart(), firstFramePosLessThanCursorPos);
+    const QList<QTextFrame *>::ConstIterator firstFrame = std::lower_bound(children.constBegin(), children.constEnd(),
+                                                                           cursor.selectionStart(), firstFramePosLessThanCursorPos);
     const QList<QTextFrame *>::ConstIterator lastFrame = qUpperBound(children.constBegin(), children.constEnd(),
                                                                      cursor.selectionEnd(), cursorPosLessThanLastFramePos);
     for (QList<QTextFrame *>::ConstIterator it = firstFrame; it != lastFrame; ++it) {