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Size: a a a
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std::unordered_map<const QMetaObject*, std::function<void(QWidget*)>> m;
m[&QPushButton::staticMetaObject] = [&](QWidget*widget) {
QPushButton* button = qobject_cast<QPushButton*>(widget);
...
};
...
m[widget->metaObject()](widget);
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\x{2022}
означает символ с Unicode кодом 0x2022.const QString str = QString::fromStdWString(&devint->dbcc_name[0]);Строки типа таких:
QRegularExpression regex("\\\\{2}\\w{3}");
QRegularExpressionMatch match = regex.match(str);
if (match.hasMatch())
{
QString matched = match.captured(0);
qDebug() << matched;
}
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const QString str = QString::fromStdWString(&devint->dbcc_name[0]);Строки типа таких:
QRegularExpression regex("\\\\{2}\\w{3}");
QRegularExpressionMatch match = regex.match(str);
if (match.hasMatch())
{
QString matched = match.captured(0);
qDebug() << matched;
}
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