improved string operations all over the place

used character operations whenever possible
better usage of QLatin1String

2 files changed, 6 insertions, 6 deletions

diff --git a/src/gui/dialogs/qprintdialog_unix.cpp b/src/gui/dialogs/qprintdialog_unix.cpp
index 87a4e65..8456d13 100644
--- a/src/gui/dialogs/qprintdialog_unix.cpp
+++ b/src/gui/dialogs/qprintdialog_unix.cpp
@@ -669,7 +669,7 @@ QUnixPrintWidgetPrivate::QUnixPrintWidgetPrivate(QUnixPrintWidget *p)
         for (int i = 0; i < cupsPrinterCount; ++i) {
             QString printerName(QString::fromLocal8Bit(cupsPrinters[i].name));
             if (cupsPrinters[i].instance)
-                printerName += QLatin1String("/") + QString::fromLocal8Bit(cupsPrinters[i].instance);
+                printerName += QLatin1Char('/') + QString::fromLocal8Bit(cupsPrinters[i].instance);
 
             widget.printers->addItem(printerName);
             if (cupsPrinters[i].is_default)
@@ -813,7 +813,7 @@ void QUnixPrintWidgetPrivate::_q_printerChanged(int index)
             optionsPane->selectPrinter(0);
 #endif
         if (lprPrinters.count() > 0) {
-            QString type = lprPrinters.at(index).name + QLatin1String("@") + lprPrinters.at(index).host;
+            QString type = lprPrinters.at(index).name + QLatin1Char('@') + lprPrinters.at(index).host;
             if (!lprPrinters.at(index).comment.isEmpty())
             type += QLatin1String(", ") + lprPrinters.at(index).comment;
             widget.type->setText(type);
@@ -1194,9 +1194,9 @@ QVariant QPPDOptionsModel::headerData(int section, Qt::Orientation, int role) co
 
     switch(section){
         case 0:
-            return QVariant(QApplication::translate("QPPDOptionsModel","Name"));
+            return QVariant(QApplication::translate("QPPDOptionsModel", "Name"));
         case 1:
-            return QVariant(QApplication::translate("QPPDOptionsModel","Value"));
+            return QVariant(QApplication::translate("QPPDOptionsModel", "Value"));
         default:
             return QVariant();
     }
diff --git a/src/gui/dialogs/qprintpreviewdialog.cpp b/src/gui/dialogs/qprintpreviewdialog.cpp
index 29a2738..a696160 100644
--- a/src/gui/dialogs/qprintpreviewdialog.cpp
+++ b/src/gui/dialogs/qprintpreviewdialog.cpp
@@ -460,7 +460,7 @@ void QPrintPreviewDialogPrivate::updatePageNumLabel()
 
     int numPages = preview->numPages();
     int maxChars = QString::number(numPages).length();
-    pageNumLabel->setText(QString(QLatin1String("/ %1")).arg(numPages));
+    pageNumLabel->setText(QString::fromLatin1("/ %1").arg(numPages));
     int cyphersWidth = q->fontMetrics().width(QString().fill(QLatin1Char('8'), maxChars));
     int maxWidth = pageNumEdit->minimumSizeHint().width() + cyphersWidth;
     pageNumEdit->setMinimumWidth(maxWidth);
@@ -611,7 +611,7 @@ void QPrintPreviewDialogPrivate::_q_zoomFactorChanged()
     factor = qMax(qreal(1.0), qMin(qreal(1000.0), factor));
     if (ok) {
         preview->setZoomFactor(factor/100.0);
-        zoomFactor->setEditText(QString(QLatin1String("%1%")).arg(factor));
+        zoomFactor->setEditText(QString::fromLatin1("%1%").arg(factor));
         setFitting(false);
     }
 }