qt5base-lts/examples/widgets/tutorials/modelview/3_changingmodel/mymodel.h
Christian Ehrlicher 8c685b765b Itemviews: Cleanup examples
Cleanup some minor issues in the chart example:
 - remove unused members
 - use initializer list for members
 - pass a proper role to dataChanged()
 - honor roles parameter in PieView::dataChanged()
 - use nullptr instead 0
 - use new-style connect
 - fix indentation and other whitespaces

Change-Id: Idb212b07c006fe3ae31bee9cd9b1ba4d03043b5e
Reviewed-by: André Hartmann <aha_1980@gmx.de>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
2018-11-12 13:01:30 +00:00

72 lines
2.9 KiB
C++

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#ifndef MYMODEL_H
#define MYMODEL_H
#include <QAbstractTableModel>
#include <QTimer>
class MyModel : public QAbstractTableModel
{
Q_OBJECT
public:
MyModel(QObject *parent = nullptr);
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
int columnCount(const QModelIndex &parent = QModelIndex()) const override;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
private:
QTimer *timer;
private slots:
void timerHit();
};
#endif // MYMODEL_H