Qt 使用QWidget调用QML打开安卓摄像头可以实时预览

#include "Widget.h" Widget::Widget(QWidget *parent) : QWidget(parent) { createView(); } void Widget::createView() { m_quickWidget = Q_NULLPTR; m_quickWidget = new QQuickWidget(this);//this基类为QWidget m_quickWidget->move(0,0); m_quickWidget->resize(1920,1200); m_quickWidget->setResizeMode(QQuickWidget::SizeRootObjectToView); QUrl source(QLatin1String("qrc:QCamera.qml")); m_quickWidget->setSource(source); m_quickWidget->show(); } Widget::~Widget() { }