Update date display on Overview page when font is changed in Preferences dialog

oscar/mainwindow.cpp

@@ -1313,6 +1313,7 @@ void MainWindow::on_action_Preferences_triggered()
         }
 
         if (overview) {
+            overview->ResetFont();
             overview->RebuildGraphs(true);
         }
 

oscar/overview.cpp

@@ -144,6 +144,13 @@ Overview::~Overview()
     delete ui;
 }
 
+void Overview::ResetFont()
+{
+    QFont font = QApplication::font();
+    font.setPointSizeF(font.pointSizeF()*1.3F);
+    dateLabel->setFont(font);
+}
+
 void Overview::RebuildGraphs(bool reset)
 {
     qint64 minx, maxx;

oscar/overview.h

@@ -46,6 +46,9 @@ class Overview : public QWidget
     //! \brief Recalculates Overview chart info
     void ReloadGraphs();
 
+    //! \brief Resets font in date display
+    void ResetFont();
+
     //! \brief Recalculates Overview chart info, but keeps the date set
     void ResetGraphs();