[Companion] Warning removed

companion/src/shared/verticalscrollarea.cpp

@@ -5,8 +5,7 @@
 
 VerticalScrollArea::VerticalScrollArea(QWidget * parent, GenericPanel * panel):
   QScrollArea(parent),
-  panel(panel),
-  parent(parent)
+  panel(panel)
 {
   setWidgetResizable(true);
   setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
@@ -14,7 +13,7 @@ VerticalScrollArea::VerticalScrollArea(QWidget * parent, GenericPanel * panel):
   panel->installEventFilter(this);
 }
 
-bool VerticalScrollArea::eventFilter(QObject *o, QEvent *e)
+bool VerticalScrollArea::eventFilter(QObject * o, QEvent * e)
 {
   if (o == panel && e->type() == QEvent::Resize) {
     setMinimumWidth(panel->minimumSizeHint().width() + verticalScrollBar()->width());

companion/src/shared/verticalscrollarea.h

@@ -11,11 +11,10 @@ class VerticalScrollArea : public QScrollArea
     VerticalScrollArea(QWidget * parent, GenericPanel * panel);
 
   protected:
-    virtual bool eventFilter(QObject *o, QEvent *e);
+    virtual bool eventFilter(QObject * o, QEvent * e);
 
   private:
     GenericPanel * panel;
-    QWidget * parent;
 };
 
 #endif