I have a black rectangle

[A Former User]

void CustomPlotZoom::mouseMoveEvent(QMouseEvent * event)
{
if (click_right == true)
{
mRubberBand->setGeometry(QRect(mOrigin, event->pos()).normalized());

}

else { QCursor cursor1;
x = xAxis->pixelToCoord(event->pos().x());
y = yAxis->pixelToCoord(event->pos().y());
g= cursor1.pos();

//setToolTip(QString("%1 , %2").arg(x).arg(y));



 a= QString("%1 , %2").arg(x).arg(y);
 //double y1 = yAxis->range().minRange;

//emit sign_move();

QToolTip::showText(g,a);

}}

when with the cursor I go out of the widget I have a black rectangle..why?

[raven-worx]

@vale88
a black rectangle where?

[A Former User]

@raven-worx when I move..I solved changing the event