#include "widget.h" #include "ui_widget.h" #include "qapplication.h" #include "qdebug.h" Widget::Widget(QWidget *parent) : QWidget(parent), ui(new Ui::Widget) { ui->setupUi(this); this->initForm(); on_btnLoadFile_clicked(); } Widget::~Widget() { delete ui; } void Widget::initForm() { webView = new miniblink; connect(webView, SIGNAL(loadFinished(bool)), this, SLOT(loadFinished(bool))); connect(webView, SIGNAL(receiveDataFromJs(QString, QVariant)), this, SLOT(receiveDataFromJs(QString, QVariant))); ui->gridLayout->addWidget(webView, 0, 0); } void Widget::loadFinished(bool ok) { qDebug() << "加载完成" << ok; } void Widget::receiveDataFromJs(const QString &type, const QVariant &data) { qDebug() << "收到数据" << type << data; } void Widget::on_btnLoadUrl_clicked() { webView->load("https://www.baidu.com"); } void Widget::on_btnLoadFile_clicked() { webView->load(qApp->applicationDirPath() + "/demo.html", true); } void Widget::on_btnLoadHtml_clicked() { QStringList html; html << ""; html << "

Hello World

"; html << ""; webView->setHtml(html.join(""), ""); } void Widget::on_btnRunJs_clicked() { webView->load(qApp->applicationDirPath() + "/gauge.html", true); } void Widget::on_horizontalSlider_valueChanged(int value) { QString js = QString("setGaugeValue(%1)").arg(value); webView->runJs(js); }