setAcceptsHoverEvents(true) was not declare in this scope

[Ludwig]

I tried everything, solve some problems and then, another ones come like this for example, any help please, I thank you in advance I am totally new to Qt.

//----------------------------------------------------------------------------
// Constructor & destructor.
 
SudokuElement::SudokuElement(void) {
    m_x = -1;
    m_y = -1;
    m_finalChoice = -1;
    m_choices = new bool[9];
    m_focus = false;
    m_generated = false;
 
    for (int i = 0; i < 9; i++)
        m_choices[i] = false;
 
    setAcceptsHoverEvents(true);
    setFlag(QGraphicsItem::ItemIsFocusable);
}

//----------------------------------------------------------------------------
// Constructor & destructor.

SudokuElement::SudokuElement(void) {
    m_x = -1;
    m_y = -1;
    m_finalChoice = -1;
    m_choices = new bool[9];
    m_focus = false;
    m_generated = false;

    for (int i = 0; i < 9; i++)
        m_choices[i] = false;

    setAcceptsHoverEvents(true);
    setFlag(QGraphicsItem::ItemIsFocusable);
}

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[ChrisW67]

The function is called setAcceptHoverEvents() not setAcceptsHoverEvents