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| |
| #ifndef QCOLUMNVIEW_H |
| #define QCOLUMNVIEW_H |
| |
| #include <QtWidgets/qtwidgetsglobal.h> |
| #include <QtWidgets/qabstractitemview.h> |
| |
| QT_REQUIRE_CONFIG(columnview); |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QColumnViewPrivate; |
| |
| class Q_WIDGETS_EXPORT QColumnView : public QAbstractItemView { |
| |
| Q_OBJECT |
| Q_PROPERTY(bool resizeGripsVisible READ resizeGripsVisible WRITE setResizeGripsVisible) |
| |
| Q_SIGNALS: |
| void updatePreviewWidget(const QModelIndex &index); |
| |
| public: |
| explicit QColumnView(QWidget *parent = nullptr); |
| ~QColumnView(); |
| |
| // QAbstractItemView overloads |
| QModelIndex indexAt(const QPoint &point) const override; |
| void scrollTo(const QModelIndex &index, ScrollHint hint = EnsureVisible) override; |
| QSize sizeHint() const override; |
| QRect visualRect(const QModelIndex &index) const override; |
| void setModel(QAbstractItemModel *model) override; |
| void setSelectionModel(QItemSelectionModel * selectionModel) override; |
| void setRootIndex(const QModelIndex &index) override; |
| void selectAll() override; |
| |
| // QColumnView functions |
| void setResizeGripsVisible(bool visible); |
| bool resizeGripsVisible() const; |
| |
| QWidget *previewWidget() const; |
| void setPreviewWidget(QWidget *widget); |
| |
| void setColumnWidths(const QList<int> &list); |
| QList<int> columnWidths() const; |
| |
| protected: |
| QColumnView(QColumnViewPrivate &dd, QWidget *parent = nullptr); |
| |
| // QAbstractItemView overloads |
| bool isIndexHidden(const QModelIndex &index) const override; |
| QModelIndex moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers) override; |
| void resizeEvent(QResizeEvent *event) override; |
| void setSelection(const QRect & rect, QItemSelectionModel::SelectionFlags command) override; |
| QRegion visualRegionForSelection(const QItemSelection &selection) const override; |
| int horizontalOffset() const override; |
| int verticalOffset() const override; |
| void rowsInserted(const QModelIndex &parent, int start, int end) override; |
| void currentChanged(const QModelIndex ¤t, const QModelIndex &previous) override; |
| |
| // QColumnView functions |
| void scrollContentsBy(int dx, int dy) override; |
| virtual QAbstractItemView* createColumn(const QModelIndex &rootIndex); |
| void initializeColumn(QAbstractItemView *column) const; |
| |
| private: |
| Q_DECLARE_PRIVATE(QColumnView) |
| Q_DISABLE_COPY(QColumnView) |
| Q_PRIVATE_SLOT(d_func(), void _q_gripMoved(int)) |
| Q_PRIVATE_SLOT(d_func(), void _q_changeCurrentColumn()) |
| Q_PRIVATE_SLOT(d_func(), void _q_clicked(const QModelIndex &)) |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QCOLUMNVIEW_H |
| |