QFD2/QFD/CCanvas/CTextItem.h

#ifndef CTEXTITEM_H
#define CTEXTITEM_H

#include <QGraphicsTextItem>

class CTextItem : public QGraphicsTextItem
{
    Q_OBJECT
public:
    explicit CTextItem(QGraphicsItem *parent = nullptr);

    explicit CTextItem(const QString &text = QString(), QGraphicsItem *parent = nullptr);

    virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) override;

    void keyPressEvent(QKeyEvent *event) override;

    void beginEditing();

    void endEditing();

    bool isEditing() const;

    bool allowEdit() const;

    void setAllowEdit(bool a);

    static QSizeF textSize(const QString t, qreal width = -1);

    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;

public slots:
    void slotTextChanged();
    void slotTextChange(int from, int charsRemoved, int charsAdded);

signals:
    void sigWillBeginEditing();
    void sigTextChanged();

private:
    bool m_allowEdit   = true;
    bool m_textChanged = false;
};

#endif  // CTEXTITEM_H