diff --git a/Graphs/gLineChart.cpp b/Graphs/gLineChart.cpp
index 0c2ad4e2..bdc64fa4 100644
--- a/Graphs/gLineChart.cpp
+++ b/Graphs/gLineChart.cpp
@@ -42,7 +42,7 @@ EventDataType gLineChart::Miny()
     int m=Layer::Miny();
     if (subtract_offset>0) {
         m-=subtract_offset;
-        if (m<0) m=0;
+       // if (m<0) m=0;
     }
     return m;
 }
diff --git a/Graphs/gSummaryChart.cpp b/Graphs/gSummaryChart.cpp
index 44922130..72d8e039 100644
--- a/Graphs/gSummaryChart.cpp
+++ b/Graphs/gSummaryChart.cpp
@@ -88,7 +88,7 @@ void SummaryChart::SetDay(Day * nullday)
                     }
                     if (suboffset>0) {
                         tmp-=suboffset;
-                        if (tmp<0) tmp=0;
+                        //if (tmp<0) tmp=0;
                     }
                     //if (tmp>0) {
                         fnd=true;
diff --git a/preferencesdialog.cpp b/preferencesdialog.cpp
index 2bf0e9bf..97895cd6 100644
--- a/preferencesdialog.cpp
+++ b/preferencesdialog.cpp
@@ -42,21 +42,25 @@ PreferencesDialog::PreferencesDialog(QWidget *parent,Profile * _profile) :
     ui->IgnoreSlider->setValue(val);
 
     ui->applicationFont->setCurrentFont(QApplication::font());
+    ui->applicationFont->setFont(QApplication::font());
     ui->applicationFontSize->setValue(QApplication::font().pointSize());
     ui->applicationFontBold->setChecked(QApplication::font().weight()==QFont::Bold);
     ui->applicationFontItalic->setChecked(QApplication::font().italic());
 
     ui->graphFont->setCurrentFont(*defaultfont);
+    ui->graphFont->setFont(*defaultfont);
     ui->graphFontSize->setValue(defaultfont->pointSize());
     ui->graphFontBold->setChecked(defaultfont->weight()==QFont::Bold);
     ui->graphFontItalic->setChecked(defaultfont->italic());
 
     ui->titleFont->setCurrentFont(*mediumfont);
+    ui->titleFont->setFont(*mediumfont);
     ui->titleFontSize->setValue(mediumfont->pointSize());
     ui->titleFontBold->setChecked(mediumfont->weight()==QFont::Bold);
     ui->titleFontItalic->setChecked(mediumfont->italic());
 
     ui->bigFont->setCurrentFont(*bigfont);
+    ui->bigFont->setFont(*bigfont);
     ui->bigFontSize->setValue(bigfont->pointSize());
     ui->bigFontBold->setChecked(bigfont->weight()==QFont::Bold);
     ui->bigFontItalic->setChecked(bigfont->italic());