5.8.1 ("-c")
QGraphicsOpacityEffect(0x6b0600, name = "TopEffect") on QWidget(0x7ffd95e0e2e0, name="Top")
 QWidgetPrivate::drawWidget QWidget(0x7ffd95e0e2e0, name="Top") pdev= 0x74ae50 ,type= 3 sharedPainter= 0x0
QWidget(0x7ffd95e0e2e0, name="Top") QWidgetPrivate::drawWidget sourced->context==0
QWidget(0x7ffd95e0e2e0, name="Top") QWidgetPrivate::drawWidget sharedPainter==0
draw QGraphicsOpacityEffect(0x6b0600, name = "TopEffect") painter= 0x7ffd95e0d330
draw op
drawSource QGraphicsOpacityEffect(0x6b0600, name = "TopEffect") 0x7ffd95e0d330 d->source QGraphicsEffectSource(0x6b0860)
draw QGraphicsEffectSource(0x6b0860) QWidget(0x7ffd95e0e2e0, name="Top") painter= 0x7ffd95e0d330 true dev= 0x74ae50 3
QWidgetEffectSourcePrivate::draw QWidget(0x7ffd95e0e2e0, name="Top") painter= 0x7ffd95e0d330
QWidgetEffectSourcePrivate::draw: drawWidget
 QWidgetPrivate::drawWidget QWidget(0x7ffd95e0e2e0, name="Top") pdev= 0x74ae50 ,type= 3 sharedPainter= 0x0
 QWidgetPrivate::drawWidget QWidget(0x7ffd95e0e2e0, name="Top") no effect
 QWidgetPrivate::drawWidget QGroupBox(0x6b0880, name="Child") pdev= 0x74ae50 ,type= 3 sharedPainter= 0x0
 QWidgetPrivate::drawWidget QGroupBox(0x6b0880, name="Child") no effect