QString s = "www.amin-ahmadi.com"; First convert it tostd::stringand then use itsc_strmethod, like this: s.toStdString().c_str()
str.size()));returnqs;}QStrings2q(QString&qs){autostr=qs.toLocal8Bit().constData();returnstr;}voidapp_msg_to_file(stringfn,std::stringmsg){QFilefile(s2q(fn));file.open(QIODevice::Read
This is a sample function how Qt : Convert QString to char datatype :const char *QString2char(QString str) { QByteArray byteArray; const char *cstr; byteArray = str.toUtf8(); cstr = byteArray.constData(); return(cstr); }This is the sample method, how we can use Qt : Convert ...
这两句的形参类型是char*, int, FILE*, 但是实参是QString, int, FILE* ,不能匹配。改为：fgets(f1.toLatin1(),6,out);fgets(f2.toLatin1(),6,out);
-- Vincent V.V. Oqapy <https://launchpad.net/oqapy> . Qarte <https://launchpad.net/qarte> . PaQager <https://launchpad.net/paqager> Previous message: [PyQt] Convert string to QString Next message: [PyQt] Convert string to QString Messages sorted by: [ date ] [ thread ] ...
String::toQString(CFStringRef str){if(!str)returnQString();CFIndex length=CFStringGetLength(str);if(length==0)returnQString();QStringstring(length,Qt::Uninitialized);CFStringGetCharacters(str,CFRangeMake(0,length),reinterpret_cast<UniChar*>(const_cast<QChar*>(string.unicode()));returnstring;...
How to convert a QString to unicode object in python 2?I had this problem to solve, and I tried to find the safest way. This program illustrates the s
convert to 意思翻译 转换至 相似词语短语 convert───n.皈依者;改变宗教信仰者;vi.转变,变换;皈依;改变信仰;n.(Convert)人名;(法)孔韦尔;vt.使转变;转换…;使…改变信仰 convert void to object───将void转换为对象 convert void * to qstring───将void*转换为qstring convert void to string──...
QWidget(parent), ui(new Ui::Assistant_1) { ui->setupUi(this); BeaWindow();//窗口优化BeaBtn();//按钮优化} Assistant_1::~Assistant_1() { delete ui; }//点击下一步voidAssistant_1::on_pushButton_clicked(){ this->close();
Qt function calls are anywhere from 2x up to 10x slower than the examples above, depending on what function you use. If you don’t believe me, do the tests yourself. Also undocumented is the speed of some Qt functions. For examples from the QString class, the functions to convert to ...