QCustomPlot Discussion and Comments

Hello everyone,

I have hours to find a solution without success, so I post my problem here.
I have created a QCPItemText around my xaxis2 and I want to be able to drag it (at least horizontally)

   

    QCPAxis *yAxis4 = m_CustomPlot->axisRect()->addAxis(QCPAxis::atLeft);
    yAxis4->setRange(-10,0);
    yAxis4->setVisible(false);

                // Marqueur Texte:
                QCPItemText *textLabel = new QCPItemText(m_CustomPlot);
                textLabel->setPositionAlignment(Qt::AlignTop|Qt::AlignHCenter);
                textLabel->setSelectable(true);
                textLabel->position->setAxes(m_CustomPlot->xAxis2, yAxis4);
                textLabel->position->setType(QCPItemPosition::ptPlotCoords);
                textLabel->setClipToAxisRect(false);
                textLabel->position->setCoords(10, 0.5);
                textLabel->setText("my_text");
                textLabel->setPen(Qt::NoPen);

Does anyone has an idea to drag this textLabel ? thanks in advance for any support

Regards