make font settings cross platform

src/core/utils.cpp

@@ -13,7 +13,7 @@ std::string formatCentAsEuroString(const int cent, int width)
         currStream << std::right << std::setw(width) << std::showbase
                    << std::put_money(cent, false);
     } catch (std::runtime_error& err) {
-        currStream << std::fixed << std::setw(width) << std::setprecision(2) << cent / 100.0L
+        currStream << std::fixed << std::setw(width - 2) << std::setprecision(2) << cent / 100.0L
                    << " €";
     }
 

src/gui/basketmodel.cpp

@@ -2,6 +2,7 @@
 
 #include <QFont>
 #include <QSettings>
+#include <QFontDatabase>
 
 BasketModel::BasketModel(Marketplace* market, QObject* parent)
     : QAbstractTableModel(parent), marketplace_(market)
@@ -24,13 +25,11 @@ QVariant BasketModel::data(const QModelIndex& index, int role) const
         case 0:
             [[fallthrough]];
         case 1:
-            myFont.setFamily("monospace");
+            return QFontDatabase::systemFont(QFontDatabase::FixedFont);
-            return myFont;
         case 2:
             return myFont;
         case 3:
-            myFont.setFamily("monospace");
+            return QFontDatabase::systemFont(QFontDatabase::FixedFont);
-            return myFont;
         }
     }
 

src/gui/reportdialog.cpp

@@ -5,6 +5,7 @@
 #include <posprinter.h>
 
 #include <QFileDialog>
+#include <QFontDatabase>
 #include <QPainter>
 #include <QSettings>
 #include <QtPrintSupport/QPrintDialog>
@@ -74,7 +75,7 @@ void ReportDialog::onPrintReportButtonClicked()
         painter.setFont(QFont("Arial", 16, QFont::Bold));
         painter.drawText(QRect(0, 0, width, height), Qt::AlignTop | Qt::AlignHCenter,
                          "Auswertung Kindersachenmarkt");
-        painter.setFont(QFont("monospace", 12));
+        painter.setFont(QFontDatabase::systemFont(QFontDatabase::FixedFont));
         QString content;
         content += QString("%1 %2 %3 %4 %5 %6 %7")
                        .arg("Nr.", -3)
@@ -109,7 +110,7 @@ void ReportDialog::onPrintReportButtonClicked()
         painter.setFont(QFont("Arial", 16, QFont::Bold));
         painter.drawText(QRect(0, 0, width, height), Qt::AlignTop | Qt::AlignHCenter,
                          "Auswertung Kindersachenmarkt");
-        painter.setFont(QFont("monospace", 12));
+        painter.setFont(QFontDatabase::systemFont(QFontDatabase::FixedFont));
         QString content("Einzelteile ohne Nummer\n=======================\n\n");
         unsigned int lines{0};
         unsigned int pages{1};
@@ -138,7 +139,7 @@ void ReportDialog::onPrintReportButtonClicked()
     painter.setFont(QFont("Arial", 16, QFont::Bold));
     painter.drawText(QRect(0, 0, width, height), Qt::AlignTop | Qt::AlignHCenter,
                      "Auswertung Kindersachenmarkt");
-    painter.setFont(QFont("monospace", 12));
+    painter.setFont(QFontDatabase::systemFont(QFontDatabase::FixedFont));
     QString content("Gesamtstatistik\n===============\n\n");
     content += QString("Registrierte Verkäufer: %1\n").arg(sellers.size(), 6);
     content += QString("Verkaufte Artikel:      %1\n\n").arg(6, 6);

src/gui/reportmodel.cpp

@@ -1,6 +1,7 @@
 #include "reportmodel.h"
 
 #include <QFont>
+#include <QFontDatabase>
 #include <QSettings>
 
 ReportModel::ReportModel(Marketplace* market, QObject* parent)
@@ -9,7 +10,6 @@ ReportModel::ReportModel(Marketplace* market, QObject* parent)
     QSettings settings;
     feeInPercent_ = settings.value("global/feeInPercent").toInt();
     maxFeeInCent_ = settings.value("global/maxFeeInEuro").toInt() * 100;
-
 }
 
 int ReportModel::rowCount([[maybe_unused]] const QModelIndex& parent) const
@@ -30,8 +30,7 @@ QVariant ReportModel::data(const QModelIndex& index, int role) const
         case 5:
             [[fallthrough]];
         case 6:
-            myFont.setFamily("monospace");
+            return QFontDatabase::systemFont(QFontDatabase::FixedFont);
-            return myFont;
         default:
             return myFont;
         }

src/gui/salemodel.cpp

@@ -5,6 +5,7 @@
 #include <algorithm>
 
 #include <QFont>
+#include <QFontDatabase>
 
 SaleModel::SaleModel(Marketplace* market, QObject* parent) : QAbstractItemModel(parent)
 {
@@ -83,8 +84,7 @@ QVariant SaleModel::data(const QModelIndex& index, int role) const
         case 0:
             return myFont;
         case 1:
-            myFont.setFamily("monospace");
+            return QFontDatabase::systemFont(QFontDatabase::FixedFont);
-            return myFont;
         default:
             return myFont;
         }