Cleanup: replace virtual by override where appropriate

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>

1 files changed, 6 insertions, 6 deletions

diff --git a/qt-models/diveplannermodel.h b/qt-models/diveplannermodel.h
index 57d1a9c50..3ac5009fe 100644
--- a/qt-models/diveplannermodel.h
+++ b/qt-models/diveplannermodel.h
@@ -26,12 +26,12 @@ public:
 		PLAN,
 		ADD
 	};
-	virtual int columnCount(const QModelIndex &parent = QModelIndex()) const;
-	virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-	virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
-	virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
-	virtual bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
-	virtual Qt::ItemFlags flags(const QModelIndex &index) const;
+	int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+	QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+	int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+	QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
+	bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
+	Qt::ItemFlags flags(const QModelIndex &index) const override;
 	void gasChange(const QModelIndex &index, int newcylinderid);
 	void cylinderRenumber(int mapping[]);
 	void removeSelectedPoints(const QVector<int> &rows);