Style fixes

Run calamaresstyle over new classes

src/modules/users/SetHostNameJob.cpp

@@ -25,9 +25,9 @@
 #include <QFile>
 #include <QDir>
 
-SetHostNameJob::SetHostNameJob(const QString& hostname)
+SetHostNameJob::SetHostNameJob( const QString& hostname )
     : Calamares::Job()
-    , m_hostname(hostname)
+    , m_hostname( hostname )
 {
 }
 
@@ -53,14 +53,14 @@ Calamares::JobResult SetHostNameJob::exec()
         return Calamares::JobResult::error( tr( "Internal Error" ) );
     }
 
-    QFile hostfile(destDir + "/etc/hostname");
-    if (!hostfile.open(QFile::WriteOnly))
+    QFile hostfile( destDir + "/etc/hostname" );
+    if ( !hostfile.open( QFile::WriteOnly ) )
     {
         cLog() << "Can't write to hostname file";
         return Calamares::JobResult::error( tr( "Cannot write hostname to target system" ) );
     }
 
-    QTextStream out(&hostfile);
+    QTextStream out( &hostfile );
     out << m_hostname << "\n";
     hostfile.close();
 

src/modules/users/SetHostNameJob.h

@@ -25,7 +25,7 @@ class SetHostNameJob : public Calamares::Job
 {
     Q_OBJECT
 public:
-    SetHostNameJob(const QString &hostname);
+    SetHostNameJob( const QString& hostname );
     QString prettyName() const override;
     Calamares::JobResult exec() override;
 private: