About QquickWidget has a black background
QML and Qt Quick
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I have the same problem like's some others
I want to show qml UI in qwidget,but follow the offical example,my project sometimes good , sometimes bad
my code is:
Widget::Widget(QWidget parent)
: QWidget(parent)
{
childW = new ChildWidget(this);//custom quickwidget
QHBoxLayout layout = new QHBoxLayout(this);
layout->addWidget(childW);
setLayout(layout);
}
the code is running OK
but when i use the code in my complex project,the bad which is still has a black backgroundWhat am I doing wrong?
Or Qt has some bug in quickwidget?