diff --git a/src/manualprintingsetup.cpp b/src/manualprintingsetup.cpp
old mode 100755
new mode 100644
index 2eda978..5b67514
--- a/src/manualprintingsetup.cpp
+++ b/src/manualprintingsetup.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2016 Markus Prasser
+ * Copyright 2014-2018 Markus Prasser, Tobias Weiss
  *
  * This file is part of Labcontrol.
  *
@@ -17,83 +17,88 @@
  *  along with Labcontrol.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <memory>
-
-#include <QFileDialog>
-
 #include "manualprintingsetup.h"
 #include "ui_manualprintingsetup.h"
 #include "Lib/settings.h"
 
-extern std::unique_ptr< lc::Settings > settings;
+#include <QFileDialog>
+
+#include <memory>
 
-lc::ManualPrintingSetup::ManualPrintingSetup( QWidget *argParent ) :
-    QWidget{ argParent },
-    ui{ new Ui::ManualPrintingSetup }
+extern std::unique_ptr<lc::Settings> settings;
+
+lc::ManualPrintingSetup::ManualPrintingSetup(QWidget *argParent) :
+    QWidget{argParent},
+    ui{new Ui::ManualPrintingSetup}
 {
-    ui->setupUi( this );
+    ui->setupUi(this);
 
-    if ( settings->dvipsCmd.isEmpty() || settings->latexCmd.isEmpty()
-         || settings->lcDataDir.isEmpty() || settings->lprCmd.isEmpty()
-         || settings->postscriptViewer.isEmpty() || settings->ps2pdfCmd.isEmpty()
-         || settings->rmCmd.isEmpty() || settings->vncViewer.isEmpty() ) {
-        ui->VLManualPrintingSetup->setEnabled( false );
-        QMessageBox::information( this, tr( "Receipts printing will not work" ),
-                                  tr( "Some component essential for receipts creation and"
-                                      " printing is missing. No receipts will be created or"
-                                      " printed." ), QMessageBox::Ok );
+    if (settings->dvipsCmd.isEmpty() || settings->latexCmd.isEmpty()
+            || settings->lcDataDir.isEmpty() || settings->lprCmd.isEmpty()
+            || settings->postscriptViewer.isEmpty() || settings->ps2pdfCmd.isEmpty()
+            || settings->rmCmd.isEmpty() || settings->vncViewer.isEmpty()) {
+        ui->VLManualPrintingSetup->setEnabled(false);
+        QMessageBox::information(this, tr("Receipts printing will not work"),
+                                 tr("Some component essential for receipts creation and"
+                                    " printing is missing. No receipts will be created or"
+                                    " printed."), QMessageBox::Ok);
     } else {
-        ui->CBReceiptsHeader->addItems( settings->installedLaTeXHeaders );
+        ui->CBReceiptsHeader->addItems(settings->installedLaTeXHeaders);
 
-        if ( settings->defaultReceiptIndex
-             && settings->defaultReceiptIndex < ui->CBReceiptsHeader->count() ) {
-            ui->CBReceiptsHeader->setCurrentIndex( settings->defaultReceiptIndex );
+        if (settings->defaultReceiptIndex
+                && settings->defaultReceiptIndex < ui->CBReceiptsHeader->count()) {
+            ui->CBReceiptsHeader->setCurrentIndex(settings->defaultReceiptIndex);
         }
     }
 }
 
-lc::ManualPrintingSetup::~ManualPrintingSetup() {
+lc::ManualPrintingSetup::~ManualPrintingSetup()
+{
     delete ui;
 }
 
-void lc::ManualPrintingSetup::on_PBSelectFile_clicked() {
-    QFileDialog fileDialog{ this, tr( "Please choose a payment file to print." ),
-                            QDir::homePath(), "*.pay" };
-    fileDialog.setFileMode( QFileDialog::ExistingFile );
-    fileDialog.setOption( QFileDialog::ReadOnly, true );
-    if ( fileDialog.exec() ) {
-        ui->PBSelectFile->setStyleSheet( "" );
-        const QString tmpFileName{ fileDialog.selectedFiles().at( 0 ) };
-        dateString = tmpFileName.split( '/', QString::KeepEmptyParts,
-                                        Qt::CaseInsensitive ).last()
-                                .split( '.', QString::KeepEmptyParts,
-                                        Qt::CaseInsensitive ).first();
+void lc::ManualPrintingSetup::on_PBSelectFile_clicked()
+{
+    QFileDialog fileDialog{this, tr("Please choose a payment file to print."),
+                           QDir::homePath(), "*.pay"};
+    fileDialog.setFileMode(QFileDialog::ExistingFile);
+    fileDialog.setOption(QFileDialog::ReadOnly, true);
+    if (fileDialog.exec()) {
+        ui->PBSelectFile->setStyleSheet("");
+        const QString tmpFileName{fileDialog.selectedFiles().at(0)};
+        dateString = tmpFileName.split('/', QString::KeepEmptyParts,
+                                       Qt::CaseInsensitive).last()
+                     .split('.', QString::KeepEmptyParts,
+                            Qt::CaseInsensitive).first();
         workPath = tmpFileName;
-        workPath.truncate( workPath.lastIndexOf( '/' ) );
+        workPath.truncate(workPath.lastIndexOf('/'));
     }
 }
 
-void lc::ManualPrintingSetup::on_CBReceiptsHeader_activated( int argIndex ) {
-    Q_UNUSED( argIndex );
-    ui->CBReceiptsHeader->setStyleSheet( "" );
+void lc::ManualPrintingSetup::on_CBReceiptsHeader_activated(const int argIndex)
+{
+    Q_UNUSED(argIndex);
+    ui->CBReceiptsHeader->setStyleSheet("");
 }
 
-void lc::ManualPrintingSetup::on_ChBPrintAnonymousReceipts_clicked( bool argChecked ) {
-    ui->ChBPrintAnonymousReceipts->setStyleSheet( "" );
+void lc::ManualPrintingSetup::on_ChBPrintAnonymousReceipts_clicked(const bool argChecked)
+{
+    ui->ChBPrintAnonymousReceipts->setStyleSheet("");
 
-    ui->LReplaceParticipantNames->setEnabled( argChecked );
-    ui->CBReplaceParticipantNames->setEnabled( argChecked );
+    ui->LReplaceParticipantNames->setEnabled(argChecked);
+    ui->CBReplaceParticipantNames->setEnabled(argChecked);
 }
 
-void lc::ManualPrintingSetup::on_PBPrint_clicked() {
+void lc::ManualPrintingSetup::on_PBPrint_clicked()
+{
     QString anonymousReceiptsPlaceholder;
-    if ( ui->ChBPrintAnonymousReceipts->isChecked() ) {
+    if (ui->ChBPrintAnonymousReceipts->isChecked()) {
         anonymousReceiptsPlaceholder = ui->CBReplaceParticipantNames->currentText();
     }
 
-    emit RequestReceiptsHandler( workPath, ui->ChBReceiptsForLocalClients->isChecked(),
-                                 anonymousReceiptsPlaceholder,
-                                 ui->CBReceiptsHeader->currentText(), dateString );
+    emit RequestReceiptsHandler(workPath, ui->ChBReceiptsForLocalClients->isChecked(),
+                                anonymousReceiptsPlaceholder,
+                                ui->CBReceiptsHeader->currentText(), dateString);
 
     this->deleteLater();
 }
diff --git a/src/manualprintingsetup.h b/src/manualprintingsetup.h
old mode 100755
new mode 100644
index beec904..bcb7529
--- a/src/manualprintingsetup.h
+++ b/src/manualprintingsetup.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2016 Markus Prasser
+ * Copyright 2014-2018 Markus Prasser, Tobias Weiss
  *
  * This file is part of Labcontrol.
  *
@@ -26,21 +26,22 @@ namespace lc {
 
 namespace Ui {
 class ManualPrintingSetup;
-}
+} // namespace Ui
 
-class ManualPrintingSetup : public QWidget {
+class ManualPrintingSetup : public QWidget
+{
     Q_OBJECT
 
 public:
-    explicit ManualPrintingSetup( QWidget *argParent = nullptr );
-    ~ManualPrintingSetup();
+    explicit ManualPrintingSetup(QWidget *argParent = nullptr);
+    ~ManualPrintingSetup() override;
 
 signals:
-    void RequestReceiptsHandler( QString argzTreeDataTargetPath,
-                                 bool argReceiptsForLocalClients,
-                                 QString argAnonymousReceiptsPlaceholder,
-                                 QString argLatexHeaderName,
-                                 QString argDateString );
+    void RequestReceiptsHandler(QString argzTreeDataTargetPath,
+                                bool argReceiptsForLocalClients,
+                                QString argAnonymousReceiptsPlaceholder,
+                                QString argLatexHeaderName,
+                                QString argDateString);
 
 private:
     QString dateString;
@@ -48,12 +49,12 @@ private:
     QString workPath;
 
 private slots:
-    void on_CBReceiptsHeader_activated( int argIndex );
-    void on_ChBPrintAnonymousReceipts_clicked( bool argChecked );
+    void on_CBReceiptsHeader_activated(const int argIndex);
+    void on_ChBPrintAnonymousReceipts_clicked(const bool argChecked);
     void on_PBPrint_clicked();
     void on_PBSelectFile_clicked();
 };
 
-}
+} // namespace lc
 
 #endif // MANUALPRINTINGSETUP_H
diff --git a/src/manualprintingsetup.ui b/src/manualprintingsetup.ui
old mode 100755
new mode 100644