/*!
Returns the content widget.
*/
QHelpContentWidget *QHelpEngine::contentWidget()
{
if (!d->contentWidget) {
d->contentWidget = new QHelpContentWidget();
d->contentWidget->setModel(d->contentModel);
connect(d->contentModel, SIGNAL(contentsCreationStarted()),
d, SLOT(setContentsWidgetBusy()));
connect(d->contentModel, SIGNAL(contentsCreated()),
d, SLOT(unsetContentsWidgetBusy()));
}
return d->contentWidget;
}
QT_BEGIN_NAMESPACE
ContentWindow::ContentWindow()
: m_contentWidget(HelpEngineWrapper::instance()->contentWidget())
, m_expandDepth(-2)
{
TRACE_OBJ
m_contentWidget->viewport()->installEventFilter(this);
m_contentWidget->setContextMenuPolicy(Qt::CustomContextMenu);
QVBoxLayout *layout = new QVBoxLayout(this);
layout->setMargin(4);
layout->addWidget(m_contentWidget);
connect(m_contentWidget, SIGNAL(customContextMenuRequested(QPoint)), this,
SLOT(showContextMenu(QPoint)));
connect(m_contentWidget, SIGNAL(linkActivated(QUrl)), this,
SIGNAL(linkActivated(QUrl)));
QHelpContentModel *contentModel =
qobject_cast<QHelpContentModel*>(m_contentWidget->model());
connect(contentModel, SIGNAL(contentsCreated()), this, SLOT(expandTOC()));
}
