QFileInfoGatherer: port away from QPair

Task-number: QTBUG-115841
Change-Id: I06c39140fb9afbbe6352af1025387d1890ca2730
Reviewed-by: Volker Hilsheimer <[email protected]>

5 files changed, 11 insertions, 12 deletions

diff --git a/src/gui/itemmodels/qfileinfogatherer.cpp b/src/gui/itemmodels/qfileinfogatherer.cpp
index 18afa1c62b0..e0f2d3c41a9 100644
--- a/src/gui/itemmodels/qfileinfogatherer.cpp
+++ b/src/gui/itemmodels/qfileinfogatherer.cpp
@@ -13,8 +13,6 @@
 #  include "qplatformdefs.h"
 #endif
 
-#include <utility>
-
 QT_BEGIN_NAMESPACE
 
 using namespace Qt::StringLiterals;
@@ -365,7 +363,7 @@ void QFileInfoGatherer::getFileInfos(const QString &path, const QStringList &fil
     base.start();
     QFileInfo fileInfo;
     bool firstTime = true;
-    QList<QPair<QString, QFileInfo>> updatedFiles;
+    QList<std::pair<QString, QFileInfo>> updatedFiles;
     QStringList filesToCheck = files;
 
     QStringList allFiles;
@@ -394,9 +392,9 @@ void QFileInfoGatherer::getFileInfos(const QString &path, const QStringList &fil
 }
 
 void QFileInfoGatherer::fetch(const QFileInfo &fileInfo, QElapsedTimer &base, bool &firstTime,
-                              QList<QPair<QString, QFileInfo>> &updatedFiles, const QString &path)
+                              QList<std::pair<QString, QFileInfo>> &updatedFiles, const QString &path)
 {
-    updatedFiles.append(QPair<QString, QFileInfo>(fileInfo.fileName(), fileInfo));
+    updatedFiles.emplace_back(std::pair(fileInfo.fileName(), fileInfo));
     QElapsedTimer current;
     current.start();
     if ((firstTime && updatedFiles.size() > 100) || base.msecsTo(current) > 1000) {
diff --git a/src/gui/itemmodels/qfileinfogatherer_p.h b/src/gui/itemmodels/qfileinfogatherer_p.h
index e4b2bc889fc..dc81cdaee1b 100644
--- a/src/gui/itemmodels/qfileinfogatherer_p.h
+++ b/src/gui/itemmodels/qfileinfogatherer_p.h
@@ -24,7 +24,6 @@
 #include <qfilesystemwatcher.h>
 #endif
 #include <qabstractfileiconprovider.h>
-#include <qpair.h>
 #include <qstack.h>
 #include <qdatetime.h>
 #include <qdir.h>
@@ -32,6 +31,8 @@
 
 #include <private/qfilesystemengine_p.h>
 
+#include <utility>
+
 QT_REQUIRE_CONFIG(filesystemmodel);
 
 QT_BEGIN_NAMESPACE
@@ -124,7 +125,7 @@ class Q_GUI_EXPORT QFileInfoGatherer : public QThread
 Q_OBJECT
 
 Q_SIGNALS:
-    void updates(const QString &directory, const QList<QPair<QString, QFileInfo>> &updates);
+    void updates(const QString &directory, const QList<std::pair<QString, QFileInfo>> &updates);
     void newListOfFiles(const QString &directory, const QStringList &listOfFiles) const;
     void nameResolved(const QString &fileName, const QString &resolvedName) const;
     void directoryLoaded(const QString &path);
@@ -164,7 +165,7 @@ private:
     // called by run():
     void getFileInfos(const QString &path, const QStringList &files);
     void fetch(const QFileInfo &info, QElapsedTimer &base, bool &firstTime,
-               QList<QPair<QString, QFileInfo>> &updatedFiles, const QString &path);
+               QList<std::pair<QString, QFileInfo>> &updatedFiles, const QString &path);
 
 private:
     void createWatcher();
diff --git a/src/gui/itemmodels/qfilesystemmodel.cpp b/src/gui/itemmodels/qfilesystemmodel.cpp
index 3c52f27f730..f8810366df1 100644
--- a/src/gui/itemmodels/qfilesystemmodel.cpp
+++ b/src/gui/itemmodels/qfilesystemmodel.cpp
@@ -1913,7 +1913,7 @@ void QFileSystemModelPrivate::removeVisibleFile(QFileSystemNode *parentNode, int
     update and emit dataChanged if it has actually changed.
  */
 void QFileSystemModelPrivate::_q_fileSystemChanged(const QString &path,
-                                                   const QList<QPair<QString, QFileInfo>> &updates)
+                                                   const QList<std::pair<QString, QFileInfo>> &updates)
 {
 #if QT_CONFIG(filesystemwatcher)
     Q_Q(QFileSystemModel);
@@ -2081,7 +2081,7 @@ void QFileSystemModelPrivate::init()
 
     delayedSortTimer.setSingleShot(true);
 
-    qRegisterMetaType<QList<QPair<QString, QFileInfo>>>();
+    qRegisterMetaType<QList<std::pair<QString, QFileInfo>>>();
 #if QT_CONFIG(filesystemwatcher)
     q->connect(&fileInfoGatherer, SIGNAL(newListOfFiles(QString,QStringList)),
                q, SLOT(_q_directoryChanged(QString,QStringList)));
diff --git a/src/gui/itemmodels/qfilesystemmodel.h b/src/gui/itemmodels/qfilesystemmodel.h
index 2aa81923c17..01eb233cddc 100644
--- a/src/gui/itemmodels/qfilesystemmodel.h
+++ b/src/gui/itemmodels/qfilesystemmodel.h
@@ -138,7 +138,7 @@ private:
     Q_PRIVATE_SLOT(d_func(), void _q_performDelayedSort())
     Q_PRIVATE_SLOT(d_func(),
                    void _q_fileSystemChanged(const QString &path,
-                                             const QList<QPair<QString, QFileInfo>> &))
+                                             const QList<std::pair<QString, QFileInfo>> &))
     Q_PRIVATE_SLOT(d_func(), void _q_resolvedName(const QString &fileName, const QString &resolvedName))
 
     friend class QFileDialogPrivate;
diff --git a/src/gui/itemmodels/qfilesystemmodel_p.h b/src/gui/itemmodels/qfilesystemmodel_p.h
index 9198c2f59a6..b46be018a90 100644
--- a/src/gui/itemmodels/qfilesystemmodel_p.h
+++ b/src/gui/itemmodels/qfilesystemmodel_p.h
@@ -252,7 +252,7 @@ public:
 
     void _q_directoryChanged(const QString &directory, const QStringList &list);
     void _q_performDelayedSort();
-    void _q_fileSystemChanged(const QString &path, const QList<QPair<QString, QFileInfo>> &);
+    void _q_fileSystemChanged(const QString &path, const QList<std::pair<QString, QFileInfo>> &);
     void _q_resolvedName(const QString &fileName, const QString &resolvedName);
 
     QDir rootDir;