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18da0b1911
The modelDataChanged method will remove all items and recreate everything *right* now we will never use it, because we are not triggering any changes on the model, but simply deleting and recreating it everytime we open the dialog. to be changed in the future. Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
#include "statisticswidget.h"
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#include "models.h"
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#include <QModelIndex>
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YearlyStatisticsWidget::YearlyStatisticsWidget(QWidget *parent): QGraphicsView(parent)
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{
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}
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void YearlyStatisticsWidget::setModel(YearlyStatisticsModel *m)
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{
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m_model = m;
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connect(m, SIGNAL(dataChanged(QModelIndex,QModelIndex)),
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this, SLOT(modelDataChanged(QModelIndex,QModelIndex)));
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connect(m, SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)),
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scene(), SLOT(clear()));
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connect(m, SIGNAL(rowsInserted(QModelIndex,int,int)),
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this, SLOT(modelRowsInserted(QModelIndex,int,int)));
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modelRowsInserted(QModelIndex(),0,m_model->rowCount()-1);
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}
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void YearlyStatisticsWidget::modelRowsInserted(const QModelIndex &index, int first, int last)
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{
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// stub
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}
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void YearlyStatisticsWidget::modelDataChanged(const QModelIndex &topLeft, const QModelIndex& bottomRight)
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{
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Q_UNUSED(topLeft);
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Q_UNUSED(bottomRight);
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scene()->clear();
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modelRowsInserted(QModelIndex(),0,m_model->rowCount()-1);
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}
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void YearlyStatisticsWidget::resizeEvent(QResizeEvent *event)
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{
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QGraphicsView::resizeEvent(event);
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fitInView(sceneRect(), Qt::IgnoreAspectRatio);
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}
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