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| ** |
| ** Copyright (C) 2020 The Qt Company Ltd. |
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| ** |
| ** This file is part of the Qt Quick Templates 2 module of the Qt Toolkit. |
| ** |
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| ** General Public License version 2.0 or later as published by the Free |
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| ****************************************************************************/ |
| |
| #ifndef QQUICKHEADERVIEW_P_P_H |
| #define QQUICKHEADERVIEW_P_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include <QtCore/QAbstractItemModel> |
| #include <QtCore/QPointer> |
| #include <QtCore/QTransposeProxyModel> |
| #include <QtQuick/private/qquicktableview_p_p.h> |
| #include <private/qquickheaderview_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QHeaderDataProxyModel : public QAbstractItemModel |
| { |
| Q_OBJECT |
| Q_DISABLE_COPY(QHeaderDataProxyModel) |
| Q_PROPERTY(QAbstractItemModel *sourceModel READ sourceModel) |
| public: |
| explicit QHeaderDataProxyModel(QObject *parent = nullptr); |
| ~QHeaderDataProxyModel(); |
| |
| void setSourceModel(QAbstractItemModel *newSourceModel); |
| QPointer<QAbstractItemModel> sourceModel() const; |
| QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override; |
| QModelIndex parent(const QModelIndex &child) const override; |
| QModelIndex sibling(int row, int column, const QModelIndex &idx) const override; |
| int rowCount(const QModelIndex &parent = QModelIndex()) const override; |
| int columnCount(const QModelIndex &parent = QModelIndex()) const override; |
| QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override; |
| bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override; |
| bool hasChildren(const QModelIndex &parent = QModelIndex()) const override; |
| |
| inline QVariant variantValue() const; |
| inline Qt::Orientation orientation() const; |
| inline void setOrientation(Qt::Orientation o); |
| |
| private: |
| inline void connectToModel(); |
| inline void disconnectFromModel(); |
| QPointer<QAbstractItemModel> m_model = nullptr; |
| Qt::Orientation m_orientation = Qt::Horizontal; |
| }; |
| |
| class QQuickHeaderViewBasePrivate : public QQuickTableViewPrivate |
| { |
| Q_DECLARE_PUBLIC(QQuickHeaderViewBase) |
| public: |
| QQuickHeaderViewBasePrivate(); |
| ~QQuickHeaderViewBasePrivate(); |
| |
| Qt::Orientation orientation() const; |
| void setOrientation(Qt::Orientation orientation); |
| const QPointer<QQuickItem> delegateItemAt(int row, int col) const; |
| QVariant modelImpl() const override; |
| void setModelImpl(const QVariant &newModel) override; |
| void syncModel() override; |
| void syncSyncView() override; |
| |
| protected: |
| QHeaderDataProxyModel m_headerDataProxyModel; |
| QTransposeProxyModel m_transposeProxyModel; |
| struct SectionSize |
| { |
| int section; |
| qreal previousSize; |
| }; |
| QStack<SectionSize> m_hiddenSectionSizes; |
| bool m_modelExplicitlySetByUser = false; |
| QString m_textRole; |
| }; |
| |
| class QQuickHorizontalHeaderViewPrivate : public QQuickHeaderViewBasePrivate |
| { |
| Q_DECLARE_PUBLIC(QQuickHorizontalHeaderView) |
| public: |
| QQuickHorizontalHeaderViewPrivate(); |
| ~QQuickHorizontalHeaderViewPrivate(); |
| }; |
| |
| class QQuickVerticalHeaderViewPrivate : public QQuickHeaderViewBasePrivate |
| { |
| Q_DECLARE_PUBLIC(QQuickVerticalHeaderView) |
| public: |
| QQuickVerticalHeaderViewPrivate(); |
| ~QQuickVerticalHeaderViewPrivate(); |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QQUICKHEADERVIEW_P_P_H |