Remove a couple of QTextStream usages

Don't use QTextStream to write a QString to a file in UTF-8.
This can be done more easily, by directly converting the
QString to utf-8 and calling write on the io device.

Change-Id: I4b617b342ab339affb396ed49c5a920985d1ddfd
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>

3 files changed, 3 insertions, 12 deletions

diff --git a/src/gui/doc/snippets/textdocument-blocks/mainwindow.cpp b/src/gui/doc/snippets/textdocument-blocks/mainwindow.cpp
index 849f0e957f..65f855f977 100644
--- a/src/gui/doc/snippets/textdocument-blocks/mainwindow.cpp
+++ b/src/gui/doc/snippets/textdocument-blocks/mainwindow.cpp
@@ -154,10 +154,7 @@ bool MainWindow::writeXml(const QString &fileName)
     QFile file(fileName);
 
     if (file.open(QFile::WriteOnly)) {
-        QTextStream textStream(&file);
-        textStream.setCodec(QTextCodec::codecForName("UTF-8"));
-
-        textStream << domDocument->toString(1).toUtf8();
+        file.write(domDocument->toString(1).toUtf8());
         file.close();
         return true;
     }
diff --git a/src/gui/doc/snippets/textdocument-frames/mainwindow.cpp b/src/gui/doc/snippets/textdocument-frames/mainwindow.cpp
index edfadb4c77..620f41708a 100644
--- a/src/gui/doc/snippets/textdocument-frames/mainwindow.cpp
+++ b/src/gui/doc/snippets/textdocument-frames/mainwindow.cpp
@@ -159,10 +159,7 @@ bool MainWindow::writeXml(const QString &fileName)
     QFile file(fileName);
 
     if (file.open(QFile::WriteOnly)) {
-        QTextStream textStream(&file);
-        textStream.setCodec(QTextCodec::codecForName("UTF-8"));
-
-        textStream << domDocument->toString(1).toUtf8();
+        file.write(domDocument->toString(1).toUtf8());
         file.close();
         return true;
     }
diff --git a/src/gui/doc/snippets/textdocument-tables/mainwindow.cpp b/src/gui/doc/snippets/textdocument-tables/mainwindow.cpp
index bd976a8ce4..85e7fc109a 100644
--- a/src/gui/doc/snippets/textdocument-tables/mainwindow.cpp
+++ b/src/gui/doc/snippets/textdocument-tables/mainwindow.cpp
@@ -202,10 +202,7 @@ bool MainWindow::writeXml(const QString &fileName)
     QFile file(fileName);
 
     if (file.open(QFile::WriteOnly)) {
-        QTextStream textStream(&file);
-        textStream.setCodec(QTextCodec::codecForName("UTF-8"));
-
-        textStream << domDocument->toString(1).toUtf8();
+        file.write(domDocument->toString(1).toUtf8());
         file.close();
         return true;
     }