QString ForumProbe::getTitle(QString &html) {
QString title;
#ifndef NO_WEBKITWIDGETS
QWebPage *page = new QWebPage();
QWebFrame *frame = page->mainFrame();
frame->setHtml(html);
title = frame->title();
page->deleteLater();
#else
int titleBegin = html.indexOf("<title>");
if(titleBegin > 0) {
int titleEnd = html.indexOf("</", titleBegin);
title = html.mid(titleBegin + 7, titleEnd - titleBegin - 7);
}
#endif
return title;
}
void AlertWebApp::updateContentRect()
{
QWebFrame* frame = page()->page()->mainFrame();
QWebElement el = frame->findFirstElement("[x-palm-popup-content]");
QRect r;
if (!el.isNull()) {
r = el.geometry();
r.setLeft(MAX(0, r.left()));
r.setRight(MIN(r.right(), (int) m_windowWidth));
r.setTop(MAX(0, r.top()));
r.setBottom(MIN(r.bottom(), (int) m_windowHeight));
}
m_channel->sendAsyncMessage(new ViewHost_Alert_SetContentRect(routingId(),
r.left(), r.right(),
r.top(), r.bottom()));
}
void CustomWebView::handleAutoscroll ()
{
if (!ScrollDelta_)
return;
AccumulatedScrollShift_ += ScrollDelta_;
if (std::abs (AccumulatedScrollShift_) >= 1)
{
QWebFrame *mf = page ()->mainFrame ();
QPoint pos = mf->scrollPosition ();
pos += QPoint (0, AccumulatedScrollShift_);
mf->setScrollPosition (pos);
AccumulatedScrollShift_ -= static_cast<int> (AccumulatedScrollShift_);
}
}
void HelpPage::onHandleUnsupportedContent(QNetworkReply *reply)
{
// sub resource of this page
if (m_loadingUrl != reply->url()) {
qWarning() << "Resource" << reply->url().toEncoded() << "has unknown Content-Type, will be ignored.";
reply->deleteLater();
return;
}
// set a default error string we are going to display
QString errorString = HelpViewer::tr("Unknown or unsupported Content!");
if (reply->error() == QNetworkReply::NoError) {
// try to open the url using using the desktop service
if (QDesktopServices::openUrl(reply->url())) {
reply->deleteLater();
return;
}
// seems we failed, now we show the error page inside creator
} else {
errorString = reply->errorString();
}
// setup html
const QString html = QString::fromLatin1(g_htmlPage).arg(g_percent1, errorString,
HelpViewer::tr("Error loading: %1").arg(reply->url().toString()), g_percent4, g_percent5, g_percent6,
g_percent7);
// update the current layout
QList<QWebFrame*> frames;
frames.append(mainFrame());
while (!frames.isEmpty()) {
QWebFrame *frame = frames.takeFirst();
if (frame->url() == reply->url()) {
frame->setHtml(html, reply->url());
return;
}
QList<QWebFrame *> children = frame->childFrames();
foreach (QWebFrame *frame, children)
frames.append(frame);
}
if (m_loadingUrl == reply->url())
mainFrame()->setHtml(html, reply->url());
}
void KWebKitPart::slotMainFrameLoadFinished (bool ok)
{
if (!ok || !m_doLoadFinishedActions)
return;
m_doLoadFinishedActions = false;
if (!m_emitOpenUrlNotify) {
m_emitOpenUrlNotify = true; // Save history once page loading is done.
}
// If the document contains no <title> tag, then set it to the current url.
if (m_webView->title().trimmed().isEmpty()) {
// If the document title is empty, then set it to the current url
const QUrl url (m_webView->url());
const QString caption (url.toString((QUrl::RemoveQuery|QUrl::RemoveFragment)));
emit setWindowCaption(caption);
// The urlChanged signal is emitted if and only if the main frame
// receives the title of the page so we manually invoke the slot as a
// work around here for pages that do not contain it, such as text
// documents...
slotUrlChanged(url);
}
QWebFrame* frame = page()->mainFrame();
if (!frame || frame->url() == *globalBlankUrl)
return;
// Set the favicon specified through the <link> tag...
if (WebKitSettings::self()->favIconsEnabled()
&& !frame->page()->settings()->testAttribute(QWebSettings::PrivateBrowsingEnabled)) {
const QWebElement element = frame->findFirstElement(QL1S("head>link[rel=icon], "
"head>link[rel=\"shortcut icon\"]"));
QUrl shortcutIconUrl;
if (!element.isNull()) {
shortcutIconUrl = frame->baseUrl().resolved(QUrl(element.attribute("href")));
//kDebug() << "setting favicon to" << shortcutIconUrl;
m_browserExtension->setIconUrl(shortcutIconUrl);
}
}
slotFrameLoadFinished(ok);
}
void WebView::applyEncoding()
{
if (m_encoding_in_progress)
return;
if (webPage() && webPage()->mainWindow())
{
QString enc = webPage()->mainWindow()->m_currentEncoding;
if (enc.isEmpty())
return;
if (enc == m_current_encoding && m_current_encoding_url == url() )
return;
QWebPage *page = webPage();
if (!page)
return;
QWebFrame *mainframe = page->mainFrame();
if (!mainframe)
return;
QString html = mainframe->toHtml();
QTextCodec *codec = QTextCodec::codecForName( enc.toAscii() );
if (!codec)
return;
QTextDecoder *decoder = codec->makeDecoder();
if (!decoder)
return;
m_encoding_in_progress = true;
m_current_encoding = enc;
m_current_encoding_url = url();
QString output = decoder->toUnicode(html.toAscii());
mainframe->setHtml(output, mainframe->url());
QList<QWebFrame *> children = mainframe->childFrames();
foreach(QWebFrame *frame, children)
{
html = frame->toHtml();
output = decoder->toUnicode(html.toAscii());
frame->setHtml(output, frame->url());
}
void WebView::paintEvent(QPaintEvent * event)
{
QWebView::paintEvent(event);
QWebFrame *frameff = page()->mainFrame();
int hValue = frameff->scrollBarValue(Qt::Horizontal);
int vValue = frameff->scrollBarValue(Qt::Vertical);
if (hValue != _lastHorizontalValue || vValue != _lastVerticalValue)
{
_lastHorizontalValue = hValue;
_lastVerticalValue = vValue;
emit scrollValueChanged();
}
}
void tst_QWebView::reusePage()
{
if (!QDir(TESTS_SOURCE_DIR).exists())
QSKIP(QString("This test requires access to resources found in '%1'").arg(TESTS_SOURCE_DIR).toLatin1().constData(), SkipAll);
QDir::setCurrent(TESTS_SOURCE_DIR);
QFETCH(QString, html);
QWebView* view1 = new QWebView;
QPointer<QWebPage> page = new QWebPage;
view1->setPage(page);
page->settings()->setAttribute(QWebSettings::PluginsEnabled, true);
QWebFrame* mainFrame = page->mainFrame();
mainFrame->setHtml(html, QUrl::fromLocalFile(TESTS_SOURCE_DIR));
if (html.contains("</embed>")) {
// some reasonable time for the PluginStream to feed test.swf to flash and start painting
waitForSignal(view1, SIGNAL(loadFinished(bool)), 2000);
}
void CWebNewsLoader::on_webPageLoadFinished(bool res)
{
if (res)
{
QWebFrame *frame = m_webView->page()->mainFrame();
QWebElement document = frame->documentElement();
QWebElementCollection elements = document.findAll("li a");
QStringList newsList;
foreach (QWebElement element, elements)
newsList.append(element.toPlainText());
emit newsListLoadFinished(m_webView->url().toString(), newsList);
}
delete m_webView;
}
QString NoteItem::getTitle()
{
if(m_readOnly)
return m_title->text();
else {
QString title = m_titleEdit->text();
if(title == "" || title == tr("Untitled")) {
if(m_rich) {
QWebFrame* mainFrame = m_webView->page()->mainFrame();
QWebFrame* iframe = mainFrame->childFrames()[0];
title = MainWindow::getTitleFromContent(iframe->toPlainText());
}
else
title = MainWindow::getTitleFromContent(m_textEdit->toPlainText());
}
return title;
}
}
void wrapInFunction()
{
//! [0]
// ...
QWebFrame *frame = myWebPage->mainFrame();
frame->addToJavaScriptWindowObject("someNameForMyObject", myObject);
// ...
//! [0]
#if 0
//! [1]
{
width: ...,
height: ...,
toDataURL: function() { ... },
assignToHTMLImageElement: function(element) { ... }
toImageData: function() { ... }
}
void FlickScroll::activateOn(QWebView *webView)
{
QWebFrame *frame = webView->page()->mainFrame();
frame->setScrollBarPolicy(Qt::Horizontal, Qt::ScrollBarAlwaysOff);
frame->setScrollBarPolicy(Qt::Vertical, Qt::ScrollBarAlwaysOff);
webView->installEventFilter(this);
int removed = flickScroll_pm->flickData.remove(webView);
printf("FlickScroll::activateOn removed %d items from hash\n", removed);
FlickData * newFlickData = new FlickData();
flickScroll_pm->flickData[webView] = newFlickData;
newFlickData->widget = webView;
newFlickData->state = FlickData::Steady;
}
bool PropertyChanger::set_repaint_throttle(QString value)
{
QWebFrame* pFrame = static_cast < QWebFrame* > ( this->parent() );
QWebPage* pPage = NULL;
if ( pFrame != NULL )
pPage = pFrame->page();
else
return false;
if ( pPage == NULL )
return false;
//TODO: check values
pPage->setProperty("_q_RepaintThrottlingPreset", value);
return true;
}
bool LoadItem::invoke() const
{
//qDebug() << ">>>LoadItem::invoke";
Q_ASSERT(m_webPage);
QWebFrame* frame = 0;
const QString t = target();
if (t.isEmpty())
frame = m_webPage->mainFrame();
else
frame = findFrameNamed(t, m_webPage->mainFrame());
if (!frame)
return false;
frame->load(url());
return true;
}
void lmcMessageLog::appendPublicMessage(QString* lpszUserId, QString* lpszUserName, QString* lpszMessage,
QDateTime *pTime, QFont *pFont, QColor *pColor) {
QString html = QString::null;
bool localUser = (lpszUserId->compare(localId) == 0);
decodeMessage(lpszMessage);
QString fontStyle = getFontStyle(pFont, pColor, localUser);
if(lpszUserId->compare(lastId) != 0) {
outStyle = !outStyle;
html = outStyle ? themeData.outMsg : themeData.inMsg;
// get the avatar image for this user from the cache folder
QString filePath = participantAvatars.value(*lpszUserId);
// if image not found, use the default avatar image for this user
QString iconPath = QFile::exists(filePath) ? QUrl::fromLocalFile(filePath).toString() : "qrc"AVT_DEFAULT;
html.replace("%iconpath%", iconPath);
html.replace("%sender%", *lpszUserName);
html.replace("%time%", getTimeString(pTime));
html.replace("%style%", fontStyle);
html.replace("%message%", *lpszMessage);
QWebFrame* frame = page()->mainFrame();
QWebElement document = frame->documentElement();
QWebElement body = document.findFirst("body");
body.appendInside(html);
} else {
html = outStyle ? themeData.outNextMsg : themeData.inNextMsg;
html.replace("%time%", getTimeString(pTime));
html.replace("%style%", fontStyle);
html.replace("%message%", *lpszMessage);
QWebFrame* frame = page()->mainFrame();
QWebElement document = frame->documentElement();
QWebElement body = document.findFirst("body");
QWebElement last = body.lastChild();
QWebElement insert = last.findFirst("div#insert");
insert.replace(html);
}
hasData = true;
}
void FrameInit::handleFrameLayoutComplete()
{
QString str;
str += QString("%1,%2,%3,%4,").arg(m_frame->geometry().height())
.arg(m_frame->geometry().width())
.arg(m_frame->geometry().x())
.arg(m_frame->geometry().y());
str += m_frame->frameName();
//qDebug() << "frameLayoutComplete" << m_frame->frameName() << " " << m_frame->url() << ", " << str;
OPNET::OpNetwork::instance()->sendSysCall(MSG_EMBED_FRAME, 1, str.toAscii());
QPoint p = m_frame->pos();
QWebFrame *frame = m_frame;
while(frame->parentFrame() != NULL) {
frame = frame->parentFrame();
p += frame->pos();
}
//qDebug() << " pos = " << p;
}
void
CutyCapt::saveSnapshot() {
QWebFrame *mainFrame = mPage->mainFrame();
// TODO: sometimes contents/viewport can have size 0x0
// in which case saving them will fail. This is likely
// the result of the method being called too early. So
// far I've been unable to find a workaround, except
// using --delay with some substantial wait time. I've
// tried to resize multiple time, make a fake render,
// check for other events... This is primarily a problem
// under my Ubuntu virtual machine.
mPage->setViewportSize( mainFrame->contentsSize() );
if (mPage->fixedWidth != 0 && mPage->fixedHeight != 0) {
mPage->setViewportSize(QSize(mPage->fixedWidth, mPage->fixedHeight));
}
if (this-mPage->mSelector.count() > 0) {
QWebElementCollection collection = mainFrame->findAllElements(this->mPage->mSelector);
QJsonObject obj;
QJsonArray elements;
foreach(QWebElement elem, collection) {
QJsonObject e;
e["id"] = elem.attribute("id");
if (this->mPage->mRetina) {
e["x"] = elem.geometry().x() * 2;
e["y"] = elem.geometry().y() * 2;
e["width"] = elem.geometry().width() * 2;
e["height"] = elem.geometry().height() * 2;
}else{
e["x"] = elem.geometry().x();
e["y"] = elem.geometry().y();
e["width"] = elem.geometry().width();
e["height"] = elem.geometry().height();
}
elements.append(e);
}
void InfoView::loaded(bool ok) {
if (!ok || !shouldShow()) {
deleteLater();
return;
}
QDesktopWidget* desktop = Application::getInstance()->desktop();
QWebFrame* mainFrame = page()->mainFrame();
int height = mainFrame->contentsSize().height() > desktop->height() ?
desktop->height() * MAX_DIALOG_HEIGHT_RATIO :
mainFrame->contentsSize().height();
resize(mainFrame->contentsSize().width(), height);
move(desktop->screen()->rect().center() - rect().center());
setWindowTitle(title());
setAttribute(Qt::WA_DeleteOnClose);
show();
}
void LinkFetcher::fetchLinks(bool ok)
{
if (!ok) {
emit finished(false);
return;
}
QString javaScript = scriptOrScriptName;
if (scriptOrScriptName.endsWith(".js")) {
QFile file(scriptOrScriptName);
if (!file.open(QIODevice::ReadOnly)) {
emit finished(false);
return;
}
javaScript = QString::fromUtf8(file.readAll());
}
QWebFrame *frame = page.mainFrame();
frame->evaluateJavaScript(javaScript);
emit finished(true);
}
void MainWindow::arduinoExec(const QString &action) {
QStringList arguments;
// Check if temp path exists
QDir dir(settings->tmpDirName());
if (dir.exists() == false) {
dir.mkdir(settings->tmpDirName());
}
// Check if tmp file exists
QFile tmpFile(settings->tmpFileName());
if (tmpFile.exists()) {
tmpFile.remove();
}
tmpFile.open(QIODevice::WriteOnly);
// Read code
QWebFrame *mainFrame = ui->webView->page()->mainFrame();
QVariant codeVariant = mainFrame->evaluateJavaScript(
"Blockly.Arduino.workspaceToCode();");
QString codeString = codeVariant.toString();
// Write code to tmp file
tmpFile.write(codeString.toLocal8Bit());
tmpFile.close();
// Verify code
arguments << action;
// Board parameter
if (ui->boardBox->count() > 0) {
arguments << "--board" << ui->boardBox->currentText();
}
// Port parameter
if (ui->serialPortBox->count() > 0) {
arguments << "--port" << ui->serialPortBox->currentText();
}
arguments << settings->tmpFileName();
process->start(settings->arduinoIdePath(), arguments);
// Show messages
ui->messagesWidget->show();
}
void KWebKitPart::slotLoadFinished(bool ok)
{
bool pending = false;
if (m_doLoadFinishedActions) {
updateActions();
QWebFrame* frame = (page() ? page()->currentFrame() : 0);
if (ok &&
frame == page()->mainFrame() &&
!frame->findFirstElement(QL1S("head>meta[http-equiv=refresh]")).isNull()) {
if (WebKitSettings::self()->autoPageRefresh()) {
pending = true;
} else {
frame->page()->triggerAction(QWebPage::StopScheduledPageRefresh);
}
}
}
emit completed ((ok && pending));
}
void downloader::render(QString rawHtml)
{
currencyLoaded.clear();
rateLoaded.clear();
QWebFrame *mainFrame = webPage.mainFrame();
mainFrame->setHtml(rawHtml);
QWebElement documentElement = mainFrame->documentElement();
QWebElementCollection elements = documentElement.findAll("#content > div:nth-child(1) > div > div.col2.pull-right.module.bottomMargin > div.moduleContent > table:nth-child(4) > tbody > tr");
int i = 0;
foreach (QWebElement element, elements)
{
currency.push_back(element.findFirst("td:nth-child(1)").toInnerXml());
rate.push_back(element.findFirst("td:nth-child(3) > a").toInnerXml());
// qDebug()<< currency[i+(elements.count()*downloadCount)]+"\t\t"+rate[i+(elements.count()*downloadCount)]+"\n";
currencyLoaded.push_back(currency[i+(elements.count()*downloadCount)]);
rateLoaded.push_back(rate[i+(elements.count()*downloadCount)]);
i++;
}
void WebPage::handleUnsupportedContent(QNetworkReply *reply)
{
if (reply->error() == QNetworkReply::NoError) {
BrowserApplication::downloadManager()->handleUnsupportedContent(reply);
return;
}
QFile file(QLatin1String(":/notfound.html"));
bool isOpened = file.open(QIODevice::ReadOnly);
Q_ASSERT(isOpened);
QString title = tr("Error loading page: %1").arg(reply->url().toString());
QString html = QString(QLatin1String(file.readAll()))
.arg(title)
.arg(reply->errorString())
.arg(reply->url().toString());
QBuffer imageBuffer;
imageBuffer.open(QBuffer::ReadWrite);
QIcon icon = view()->style()->standardIcon(QStyle::SP_MessageBoxWarning, 0, view());
QPixmap pixmap = icon.pixmap(QSize(32, 32));
if (pixmap.save(&imageBuffer, "PNG")) {
html.replace(QLatin1String("IMAGE_BINARY_DATA_HERE"),
QString(QLatin1String(imageBuffer.buffer().toBase64())));
}
QList<QWebFrame*> frames;
frames.append(mainFrame());
while (!frames.isEmpty()) {
QWebFrame *frame = frames.takeFirst();
if (frame->url() == reply->url()) {
frame->setHtml(html, reply->url());
return;
}
QList<QWebFrame *> children = frame->childFrames();
foreach(QWebFrame *frame, children)
frames.append(frame);
}
if (m_loadingUrl == reply->url()) {
mainFrame()->setHtml(html, reply->url());
}
}
void WebView::Private::showFullScreen()
{
//normal -> full
QWebFrame *frame = q->page()->mainFrame();
//スクロールバー非表示
QWebElement element = frame->findFirstElement(QStringLiteral("body"));
if (element.isNull()) {
qDebug() << "failed find target";
return;
}
QHash<QString, QString> properties;
properties.insert(QStringLiteral("overflow"), QStringLiteral("hidden"));
if(body.isEmpty()){
foreach (const QString &key, properties.keys()) {
body.insert(key, element.styleProperty(key, QWebElement::InlineStyle));
}
qDebug() << element.styleProperty(QStringLiteral("overflow"), QWebElement::InlineStyle);
}
void
OdfView::slotLoadFinished(bool ok) {
if (!ok) return;
loaded = true;
QWebFrame *frame = page()->mainFrame();
QString js =
"var originalReadFileSync = runtime.readFileSync;"
"runtime.readFileSync = function (path, encoding) {"
" if (path.substr(path.length - 3) === '.js') {"
" return originalReadFileSync.apply(runtime,"
" [path, encoding]);"
" }"
" return nativeio.readFileSync(path, encoding);"
"};"
"runtime.read = function (path, offset, length, callback) {"
" var data = nativeio.read(path, offset, length);"
" data = runtime.byteArrayFromString(data, 'binary');"
" callback(nativeio.error()||null, data);"
"};";
frame->evaluateJavaScript(js);
}
// scroll by dx, dy
// return true if the widget was scrolled
bool scrollWidget(const int dx, const int dy)
{
QAbstractScrollArea *scrollArea = qobject_cast<QAbstractScrollArea*>(widget);
if (scrollArea) {
const int x = scrollArea->horizontalScrollBar()->value();
const int y = scrollArea->verticalScrollBar()->value();
scrollArea->horizontalScrollBar()->setValue(x - dx);
scrollArea->verticalScrollBar()->setValue(y - dy);
return (scrollArea->horizontalScrollBar()->value() != x
|| scrollArea->verticalScrollBar()->value() != y);
}
QWebView *webView = qobject_cast<QWebView*>(widget);
if (webView) {
QWebFrame *frame = webView->page()->mainFrame();
const QPoint position = frame->scrollPosition();
frame->setScrollPosition(position - QPoint(dx, dy));
return frame->scrollPosition() != position;
}
return false;
}
void PhpWebView::showXPath()
{
QWebFrame *frame = page()->frameAt(rightClick);
if (frame)
{
XPathInspector *dlg = new XPathInspector(this, this);
if (selectedElements.count() == 0)
{
QPoint point = frame->scrollPosition();
point += rightClick;
QWebElement elem = getElementByCoord(frame->documentElement(), point);
dlg->setActiveElement(elem);
}
else
{
dlg->setFewActiveElements(selectedElements);
}
dlg->show();
}
}
void FormExtractor::submit()
{
QWebFrame *frame = ui.webView->page()->mainFrame();
QWebElement firstName = frame->findFirstElement("#firstname");
QWebElement lastName = frame->findFirstElement("#lastname");
QWebElement maleGender = frame->findFirstElement("#genderMale");
QWebElement femaleGender = frame->findFirstElement("#genderFemale");
QWebElement updates = frame->findFirstElement("#updates");
ui.firstNameEdit->setText(firstName.evaluateJavaScript("this.value").toString());
ui.lastNameEdit->setText(lastName.evaluateJavaScript("this.value").toString());
if (maleGender.evaluateJavaScript("this.checked").toBool())
ui.genderEdit->setText(maleGender.evaluateJavaScript("this.value").toString());
else if (femaleGender.evaluateJavaScript("this.checked").toBool())
ui.genderEdit->setText(femaleGender.evaluateJavaScript("this.value").toString());
if (updates.evaluateJavaScript("this.checked").toBool())
ui.updatesEdit->setText("Yes");
else
ui.updatesEdit->setText("No");
// In mobile devices, change the tab when the data has been submitted
#if defined Q_OS_SYMBIAN || defined Q_WS_HILDON || defined Q_WS_MAEMO_5 || defined Q_WS_SIMULATOR
ui.tabWidget->setCurrentWidget(ui.tabData);
#endif
}
// Message Observer Interface
void
dmz::BorderWebInterface::receive_message (
const Message &Type,
const UInt32 MessageSendHandle,
const Handle TargetObserverHandle,
const Data *InData,
Data *outData) {
if (Type == _addPinMessage) {
int x, y;
String title, description;
if (InData->lookup_int32 (_pinPositionHandle, 0, x) &&
InData->lookup_int32 (_pinPositionHandle, 1, y) &&
InData->lookup_string (_pinTitleHandle, 0, title) &&
InData->lookup_string (_pinDescHandle, 0, description)) {
emit (addPin (x, y, title.get_buffer (), description.get_buffer ()));
}
}
else if (Type == _removePinMessage) {
int id;
if (InData->lookup_int32 (_pinIDHandle, 0, id)) { emit (removePin (id)); }
}
else if (Type == _setFrameMessage) {
QWebFrame *frame;
if (_mainWindow) {
frame = _mainWindow->get_qt_main_window ()->findChild<QWebFrame *>(_frameName.get_buffer ());
}
if (frame) {
frame->addToJavaScriptWindowObject (_jsWindowObjectName.get_buffer (), this);
}
}
}
ItemWeb::ItemWeb(const QString &html, QWidget *parent)
: QWebView(parent)
, ItemWidget(this)
{
QWebFrame *frame = page()->mainFrame();
frame->setScrollBarPolicy(Qt::Horizontal, Qt::ScrollBarAlwaysOff);
frame->setScrollBarPolicy(Qt::Vertical, Qt::ScrollBarAlwaysOff);
const QFont &defaultFont = font();
settings()->setFontFamily(QWebSettings::StandardFont, defaultFont.family());
// DPI resolution can be different than the one used by this widget.
QWidget* window = QApplication::desktop()->screen();
int dpi = window->logicalDpiX();
int pt = defaultFont.pointSize();
settings()->setFontSize(QWebSettings::DefaultFontSize, pt * dpi / 72);
history()->setMaximumItemCount(0);
QPalette pal(palette());
pal.setBrush(QPalette::Base, Qt::transparent);
page()->setPalette(pal);
setAttribute(Qt::WA_OpaquePaintEvent, false);
connect( frame, SIGNAL(loadFinished(bool)),
this, SLOT(onItemChanged()) );
connect( frame, SIGNAL(contentsSizeChanged(QSize)),
this, SLOT(onItemChanged()) );
connect( frame, SIGNAL(loadFinished(bool)),
this, SLOT(onItemChanged()) );
connect( frame, SIGNAL(contentsSizeChanged(QSize)),
this, SLOT(onItemChanged()) );
// Selecting text copies it to clipboard.
connect( this, SIGNAL(selectionChanged()), SLOT(onSelectionChanged()) );
setHtml(html);
updateSize();
updateItem();
}
