8c685b765b
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>
80 lines
3.0 KiB
C++
80 lines
3.0 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** Commercial License Usage
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** BSD License Usage
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****************************************************************************/
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//! [Quoting ModelView Tutorial]
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// mymodel.cpp
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#include "mymodel.h"
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MyModel::MyModel(QObject *parent)
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: QAbstractTableModel(parent)
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{
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}
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int MyModel::rowCount(const QModelIndex & /*parent*/) const
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{
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return 2;
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}
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int MyModel::columnCount(const QModelIndex & /*parent*/) const
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{
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return 3;
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}
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QVariant MyModel::data(const QModelIndex &index, int role) const
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{
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if (role == Qt::DisplayRole)
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return QString("Row%1, Column%2")
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.arg(index.row() + 1)
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.arg(index.column() +1);
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return QVariant();
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}
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//! [Quoting ModelView Tutorial]
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