Fix clazy warning

src/Archiver.cxx

@@ -927,7 +927,7 @@ bool Archiver::getNextSlice()
     QString prefix = filePrefix.isEmpty() ? QStringLiteral("backup") : filePrefix;
 
     if ( targetURL.isLocalFile() )
-      baseName = targetURL.path() + QLatin1Char('/') + prefix + QDateTime::currentDateTime().toString(QLatin1String("_yyyy.MM.dd-hh.mm.ss"));
+      baseName = targetURL.path() + QLatin1Char('/') + prefix + QDateTime::currentDateTime().toString(QStringLiteral("_yyyy.MM.dd-hh.mm.ss"));
     else
       baseName = QDir::tempPath() + QLatin1Char('/') + prefix + QDateTime::currentDateTime().toString(QStringLiteral("_yyyy.MM.dd-hh.mm.ss"));
   }
@@ -969,7 +969,7 @@ bool Archiver::getNextSlice()
 
 //--------------------------------------------------------------------------------
 
-void Archiver::emitArchiveError() const
+void Archiver::emitArchiveError()
 {
   QString err;
 

src/Archiver.hxx

@@ -108,17 +108,17 @@ class Archiver : public QObject
     void setForceFullBackup(bool force = true);
 
   Q_SIGNALS:
-    void inProgress(bool runs) const;
-    void logging(const QString &) const;
-    void warning(const QString &) const;
-    void targetCapacity(KIO::filesize_t bytes) const;
-    void sliceProgress(int percent) const;
-    void fileProgress(int percent) const;
-    void newSlice(int) const;
-    void totalFilesChanged(int) const;
-    void totalBytesChanged(KIO::filesize_t) const;
-    void elapsedChanged(const QTime &) const;
-    void backupTypeChanged(bool incremental) const;
+    void inProgress(bool runs);
+    void logging(const QString &);
+    void warning(const QString &);
+    void targetCapacity(KIO::filesize_t bytes);
+    void sliceProgress(int percent);
+    void fileProgress(int percent);
+    void newSlice(int);
+    void totalFilesChanged(int);
+    void totalBytesChanged(KIO::filesize_t);
+    void elapsedChanged(const QTime &);
+    void backupTypeChanged(bool incremental);
 
   private Q_SLOTS:
     void slotResult(KJob *);
@@ -150,7 +150,7 @@ class Archiver : public QObject
     // return true if given fileName matches any of the defined filters
     bool fileIsFiltered(const QString &fileName) const;
 
-    void emitArchiveError() const;
+    void emitArchiveError();
 
     static bool UDSlessThan(const KIO::UDSEntry &left, const KIO::UDSEntry &right);
 

src/Selector.cxx

@@ -261,7 +261,7 @@ Selector::Selector(QWidget *parent, KActionCollection *actionCollection)
   QFileInfo info(QStringLiteral("/"));
   item->setSize(info.size());
   item->setLastModified(info.lastModified());
-  item->setIcon(QIcon::fromTheme(QLatin1String("folder")));
+  item->setIcon(QIcon::fromTheme(QStringLiteral("folder")));
   setExpanded(item->index(), true);
 
   fillTree(item, QStringLiteral("/"), false);