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>
82 lines
2.9 KiB
C++
82 lines
2.9 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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** This file is part of the examples of the Qt Toolkit.
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****************************************************************************/
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#ifndef MAINWINDOW_H
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#define MAINWINDOW_H
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#include <QMainWindow>
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QT_BEGIN_NAMESPACE
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class QAbstractItemModel;
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class QAbstractItemView;
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QT_END_NAMESPACE
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class MainWindow : public QMainWindow
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{
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Q_OBJECT
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public:
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MainWindow(QWidget *parent = nullptr);
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private slots:
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void openFile();
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void saveFile();
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private:
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void setupModel();
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void setupViews();
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void loadFile(const QString &path);
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QAbstractItemModel *model = nullptr;
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QAbstractItemView *pieChart = nullptr;
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};
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#endif // MAINWINDOW_H
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