Enters the main event loop and waits until exit() is called. Returnsthe value that was passed to exit() (which is 0 if exit() is called viaquit()).It is necessary to call this function to start event handling.
mode）和单程序运行（User mode）。System mode和我们平常用的VMWare一样，模拟整个系统从加载器开始的启动和运行。在设备逆向过程中，如果仅仅是为了运行我们提取出文件系统中的某一个程序，我们就可以使用QEMU的user mode来简化整个操作流程，同时能够方便的利用 QEMU 自带的GDB服务来进行调试，免去搭建环境的烦恼。在...
arg(m_tempDir).// temp dirarg(fileInfo.fileName()).// file namearg(fileInfo.suffix()));// file suffixif(!m_file.open(QIODevice::WriteOnly | QIODevice::Truncate)) {if(!m_file.open(QIODevice::WriteOnly)) {// send update notemitupdateError(QString::fromLocal8Bit("没有文件系统...
void MainWindow::on_browseButton_clicked() { QString fileName = QFileDialog::getOpenFileName(this, tr("Open Image"), QDir::currentPath(), tr("Image Files (*.jpg *.jpeg)")); if (!fileName.isEmpty()) { QPixmap* newPix = new QPixmap(fileName); if (!newPix->isNull()) { if...
1、Qt的跨平台十分优秀，但是在Windows上是还是会有许多问题，其中之一就是动态链接库的问题，Qt程序的...
Member Function Documentation QRegExp::QRegExp () Constructs an empty regexp. See alsoisValid() anderrorString(). QRegExp::QRegExp ( constQString&pattern,Qt::CaseSensitivitycs= Qt::CaseSensitive,PatternSyntaxsyntax= RegExp ) Constructs a regular expression object for the givenpatternstring. The patt...
QFile file("in.txt"); if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) return; while (!file.atEnd()) { QByteArray line = file.readLine(); process_line(line); } The QIODevice::Text flag passed to open() tells Qt to convert Windows-style line terminators ("\r\n") in...
This function was introduced in Qt 5.12. join(variablename, glue, before, after) Joins the value ofvariablenamewithglue. If this value is not empty, this function prefixes the value withbeforeand suffixes it withafter.variablenameis the only required field, the others default to empty strings...
If key is an empty string, all keys in the current group() are removed. For example: QSettings settings; settings.setValue("ape"); settings.setValue("monkey", 1); settings.setValue("monkey/sea", 2); settings.setValue("monkey/doe", 4); settings.beginGroup("monkey"); settings.remove...
All parameters are passed as strings; it depends on the control whether they are interpreted correctly, and is slower than using the prototype with correctly typed parameters. If function is a property the string has to be the name of the property. The property setter is called when var1 is...