33 lines
930 B
C++
33 lines
930 B
C++
#pragma once
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#include <QAbstractItemModel>
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#include <string>
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#include "explaintreemodelitem.h"
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/** \brief Model class for displaying the explain of a query in a tree like format.
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*/
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class QueryExplainModel : public QAbstractItemModel
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{
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Q_OBJECT
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public:
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explicit QueryExplainModel(QObject *parent, ExplainRoot::SPtr exp);
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QVariant data(const QModelIndex &index, int role) const override;
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// Qt::ItemFlags flags(const QModelIndex &index) const override;
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QVariant headerData(int section, Qt::Orientation orientation,
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int role = Qt::DisplayRole) const override;
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QModelIndex index(int row, int column,
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const QModelIndex &parent = QModelIndex()) const override;
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QModelIndex parent(const QModelIndex &index) const override;
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int rowCount(const QModelIndex &parent = QModelIndex()) const override;
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int columnCount(const QModelIndex &parent = QModelIndex()) const override;
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private:
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ExplainRoot::SPtr explain;
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};
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