katecompletiontree.h

/*
    SPDX-FileCopyrightText: 2006 Hamish Rodda <rodda@kde.org>
    SPDX-FileCopyrightText: 2007-2008 David Nolden <david.nolden.kdevelop@art-master.de>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#ifndef KATECOMPLETIONTREE_H
#define KATECOMPLETIONTREE_H
 
#include <QTreeView>
 
class KateCompletionWidget;
class KateCompletionModel;
 
class QTimer;
 
class KateCompletionTree final : public QTreeView
{
public:
    explicit KateCompletionTree(KateCompletionWidget *parent);
 
    KateCompletionWidget *widget() const;
    KateCompletionModel *kateModel() const;
 
    void resizeColumns(bool firstShow = false, bool forceResize = false);
 
    int sizeHintForColumn(int column) const override
    {
        return columnWidth(column);
    }
 
    // Navigation
    bool nextCompletion();
    bool previousCompletion();
    bool pageDown();
    bool pageUp();
    void top();
    void bottom();
 
    void scheduleUpdate();
 
    void setScrollingEnabled(bool);
 
    int textColumnOffset() const;
 
private:
    void resizeColumnsSlot();
 
protected:
    void currentChanged(const QModelIndex &current, const QModelIndex &previous) override; /// Not available as a signal in this way
    void scrollContentsBy(int dx, int dy) override;
    void initViewItemOption(QStyleOptionViewItem *option) const override;
 
private:
    bool m_scrollingEnabled;
    QTimer *m_resizeTimer;
};
 
#endif