fix some Cppcheck findings

3 files changed, 1 insertions, 6 deletions

diff --git a/src/chartdataset_p.h b/src/chartdataset_p.h
index 0b8e5d96..8ab57024 100644
--- a/src/chartdataset_p.h
+++ b/src/chartdataset_p.h
@@ -91,8 +91,6 @@ private:
     QMap<QAbstractSeries*, QAbstractAxis*> m_seriesAxisYMap;
     QMap<QAbstractSeries*, Domain*> m_seriesDomainMap;
     QMap<int, QAbstractSeries*> m_indexSeriesMap;
-    int m_domainIndex;
-
 };
 
 QTCOMMERCIALCHART_END_NAMESPACE
diff --git a/src/charttheme.cpp b/src/charttheme.cpp
index 8bcae748..a655d6d0 100644
--- a/src/charttheme.cpp
+++ b/src/charttheme.cpp
@@ -63,6 +63,7 @@
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
 ChartTheme::ChartTheme(QChart::ChartTheme id) :
+    m_id(id),
     m_masterFont(QFont("arial", 14)),
     m_labelFont(QFont("arial", 10)),
     m_labelBrush(QColor(QRgb(0x000000))),
@@ -74,7 +75,6 @@ ChartTheme::ChartTheme(QChart::ChartTheme id) :
     m_gridLinePen(QPen(QRgb(0x000000))),
     m_force(false)
 {
-    m_id = id;
     qsrand(QTime(0,0,0).secsTo(QTime::currentTime()));
 }
 
diff --git a/src/legend/legendlayout_p.h b/src/legend/legendlayout_p.h
index 270aaf27..66a08661 100644
--- a/src/legend/legendlayout_p.h
+++ b/src/legend/legendlayout_p.h
@@ -51,9 +51,6 @@ private:
 
 private:
     QLegend* m_legend;
-    int m_marginBig;
-    int m_marginSmall;
-    int m_marginTiny;
     qreal m_offsetX;
     qreal m_offsetY;
     qreal m_minOffsetX;