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The keyword "virtual" signalizes that the function is virtual, i.e. the function of the derived class is called, even if the call is on the parent class. It is not necessary to repeat the "virtual" keyword in derived classes. To highlight derived virtual functions, the keyword "override" should be used instead. It results in a hard compile- error, if no function is overridden, thus avoiding subtle bugs. Replace "virtual" by "override" where appropriate. Moreover, replace Q_DECL_OVERRIDE by override, since we require reasonably recent compilers anyway. Likewise, replace /* reimp */ by "override" for consistency and compiler support. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
36 lines
854 B
C++
36 lines
854 B
C++
// SPDX-License-Identifier: GPL-2.0
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#ifndef TANKINFOMODEL_H
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#define TANKINFOMODEL_H
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#include "cleanertablemodel.h"
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/* Encapsulates the tank_info global variable
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* to show on Qt's Model View System.*/
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class TankInfoModel : public CleanerTableModel {
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Q_OBJECT
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public:
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static TankInfoModel *instance();
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enum Column {
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DESCRIPTION,
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ML,
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BAR
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};
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TankInfoModel();
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QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
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int rowCount(const QModelIndex &parent = QModelIndex()) const override;
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bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex()) override;
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bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
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const QString &biggerString() const;
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void clear();
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public
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slots:
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void update();
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private:
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int rows;
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QString biggerEntry;
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};
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#endif
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