Use scene()->clear() instead of manually clearing the scene.

When there's a rowsAboutToBeRemoevd, remove all items from
the scene() by calling scene()->clear(), instead of creating
a method just for that.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

2 files changed, 1 insertions, 8 deletions

diff --git a/qt-ui/statistics/statisticswidget.cpp b/qt-ui/statistics/statisticswidget.cpp
index 471814300..6dafba606 100644
--- a/qt-ui/statistics/statisticswidget.cpp
+++ b/qt-ui/statistics/statisticswidget.cpp
@@ -12,11 +12,10 @@ void YearlyStatisticsWidget::setModel(YearlyStatisticsModel *m)
 	connect(m, SIGNAL(dataChanged(QModelIndex,QModelIndex)),
 			this, SLOT(modelDataChanged(QModelIndex,QModelIndex)));
 	connect(m, SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)),
-			this, SLOT(modelRowsRemoved(QModelIndex,int,int)));
+			scene(), SLOT(clear()));
 	connect(m, SIGNAL(rowsInserted(QModelIndex,int,int)),
 			this, SLOT(modelRowsInserted(QModelIndex,int,int)));
 
-	modelRowsRemoved(QModelIndex(),0,m_model->rowCount()-1);
 	modelRowsInserted(QModelIndex(),0,m_model->rowCount()-1);
 }
 
@@ -25,11 +24,6 @@ void YearlyStatisticsWidget::modelRowsInserted(const QModelIndex &index, int fir
 	// stub
 }
 
-void YearlyStatisticsWidget::modelRowsRemoved(const QModelIndex &index, int first, int last)
-{
-	// stub
-}
-
 void YearlyStatisticsWidget::modelDataChanged(const QModelIndex &topLeft, const QModelIndex& bottomRight)
 {
 	// stub
diff --git a/qt-ui/statistics/statisticswidget.h b/qt-ui/statistics/statisticswidget.h
index 4e62a10fd..ae988292d 100644
--- a/qt-ui/statistics/statisticswidget.h
+++ b/qt-ui/statistics/statisticswidget.h
@@ -15,7 +15,6 @@ protected:
 	virtual void resizeEvent(QResizeEvent *event);
 public slots:
 	void modelRowsInserted(const QModelIndex& index, int first, int last);
-	void modelRowsRemoved(const QModelIndex& index, int first, int last);
 	void modelDataChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight);
 private:
 	YearlyStatisticsModel *m_model;