pineapple-notepad/editorviewhelper.h

#pragma once

#include <KActionMenu>
#include <QMenu>

class LexerGroupActionMenu : public KActionMenu
{
    Q_OBJECT
public:
    LexerGroupActionMenu(const QString &text, QChar grp, QObject *parent)
        : KActionMenu(text, parent)
    {
        m_group = nullptr;
        m_languageGroup = grp.toLower();
        connect(menu(), &QMenu::aboutToShow, this, &LexerGroupActionMenu::slotAboutToShow);
        setPopupMode(QToolButton::InstantPopup);
    }

    static std::list<QChar> groups();
    static QString displayName(const QString & lexerName);

signals:
    void lexerSelected(const QString lexerName);

private:
    QActionGroup *m_group;
    QChar m_languageGroup;

public:
    void slotAboutToShow();
};