file->open(QIODevice::ReadOnly); }while(!file->isOpen() && currentExtension < extensions.size());if(!device->isOpen()) { imageReaderError = QImageReader::FileNotFoundError; errorString = QLatin1String(QT_TRANSLATE_NOOP(QImageReader,"File not found")); file->setFileName(fileName);// re...
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...
sortedList.end(), targetValue);if (it != sortedList.end() && *it == targetValue) {qDebug() << "Found:" << *it;} else {qDebug() << "Not found"
"" : " [<font color=\"red\">not found</font>]"); for( int k = 0; k < v.textureGLStates.size(); k++ ) { varname += "<br>OpenGL state: " + v.textureGLStates[k].getName() + ": " + parser->convertGlStateToString(v.textureGLStates[k]); } QLabel * lblvar = ...
它工作得很好,但是我必须在一个文件中“导入QtQuick.Shapes 1.12”,在执行时我得到: module "QtQuick.Shapes" plugin "qmlshapesplugin" not found 我导入好快速模块,因为没有人抱怨它,而且我的应用程序在没有形状导入的情况下运行良好。我认为形状通常包括在快速模块中。因此,我查看了我的apk中的.so文件,而lib...
QList<QStringList> dice;QFilefile(dice_path);if(file.open(QFile::ReadOnly | QIODevice::Text)) {QTextStreamstream(&file); stream.setCodec("UTF-8");while(!stream.atEnd()) { QStringList line = stream.readLine().split(',', QString::SkipEmptyParts);if(line.count() ==6) { ...
intlist_size = list.size();intsame_list_size = list.length(); You can also search for items in list: intpos = list.indexOf(item);if(pos <0) Serial.println("Item not found"); Note: If item is not found function returns -1...
Not sure whether it's relevant, but I found the following note at: As far as I can make out, your code looks correct -- but maybe try setting theItemIsUserCheckableflag on the baseQFileSystemModelclass (in your custom constructor), and see if the inherited data() andsetData()methods wor...
您需要在声明序列化类型的同一标题中声明流操作符：
(fname, stream_id=stream_id) else: # all other file formats try: self.model.load(fname) except FileNotFoundError as e: QMessageBox.critical(self, "File not found", str(e)) except UnknownFileTypeError as e: QMessageBox.critical(self, "Unknown file type", ...