//TODO: auto add new depend libraries information
void about()
{
//we should use new because a qobject will delete it's children
QTextBrowser *viewQtAV = new QTextBrowser;
QTextBrowser *viewFFmpeg = new QTextBrowser;
viewQtAV->setOpenExternalLinks(true);
viewFFmpeg->setOpenExternalLinks(true);
viewQtAV->setHtml(aboutQtAV_HTML());
viewFFmpeg->setHtml(aboutFFmpeg_HTML());
QTabWidget *tab = new QTabWidget;
tab->addTab(viewQtAV, "QtAV");
tab->addTab(viewFFmpeg, "FFmpeg");
QPushButton *btn = new QPushButton(QObject::tr("Ok"));
QHBoxLayout *btnLayout = new QHBoxLayout;
btnLayout->addStretch();
btnLayout->addWidget(btn);
QDialog dialog;
dialog.setWindowTitle(QObject::tr("About") + " QtAV");
QVBoxLayout *layout = new QVBoxLayout;
dialog.setLayout(layout);
layout->addWidget(tab);
layout->addLayout(btnLayout);
QObject::connect(btn, SIGNAL(clicked()), &dialog, SLOT(accept()));
dialog.exec();
}
void aboutFFmpeg()
{
#if QTAV_HAVE(WIDGETS)
QMessageBox::about(0, QObject::tr("About FFmpeg"), aboutFFmpeg_HTML());
#else
qDebug() << aboutFFmpeg_PlainText();
#endif
}
QString aboutFFmpeg_PlainText()
{
return aboutFFmpeg_HTML().remove(QRegExp("<[^>]*>"));
}
void aboutFFmpeg()
{
QMessageBox::about(0, QObject::tr("About FFmpeg"), aboutFFmpeg_HTML());
}
