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IMX6 AND QT WİTH OPACITY

Question asked by Muhammet Emin ŞAHİN on May 20, 2019
Latest reply on May 31, 2019 by Muhammet Emin ŞAHİN

I created an app related opacity on qt widget app.It is succesfully working on ubuntu.But it s not working on imx6 board.Everything is same(only debugger is diffirent).

 

QT version : 5.3.2

 

Yocto : Poky Distro

Kernel : 3.14.28

{


QGraphicsOpacityEffect * effect = new QGraphicsOpacityEffect(this);
effect->setOpacity(0.565601);
ui->label->setGraphicsEffect(effect);

}

 

or with qpainter tried

{

QPixmap result(pixmap.size());
result.fill(Qt::transparent);

QPainter painter;
painter.begin(&result);
painter.setOpacity(pi);

 

painter.drawPixmap(0,0,pixmap);
painter.end();
label->setPixmap(result);
printf("opacity:%f",pi);

}

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