qcolumnview.h - mozsearch

Enable keyboard shortcuts

// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant reason:default

#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_PROPERTY(bool previewColumnVisible READ isPreviewColumnVisible WRITE setPreviewColumnVisible)

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;

    void setPreviewColumnVisible(bool visible);

    bool isPreviewColumnVisible() 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 &current, 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)

};

QT_END_NAMESPACE

#endif // QCOLUMNVIEW_H