Qt, get ToolTip from button or index

I have array of buttons

QPushButton* button_download[90];

and for each button I set ToolTip

button_download[button_download_counter]->setToolTip(get_r.getTrackTitle());

and I need to get this ToolTip or button index after click on it.

Solution

In a slot, you could do something like this:

void buttonClicked()
{
    QPushButton *b = qobject_cast<QPushButton *>(sender());
    QString tooltip = b->toolTip();
}