Jul 6, 2015 · Use QVariant! From bool to QString: bool bInput = false; QString s = QVariant(bInput).toString(); From QString to bool: QString s = "true"; bool bInUse = …

Aug 27, 2008 · This code does not convert a boolean to a string. Create a variable std::string str and save the result of the conversion into it, if you can.

One way to initialize a QString is to pass a const char * to its constructor. For example, the following code creates a QString of size 5 containing the data "Hello": QString converts the …

QStringDecoder can decode a string from an encoded representation into UTF-16, the format Qt uses internally. QStringEncoder does the opposite operation, encoding UTF-16 encoded data …

Sep 30, 2024 · The simplest way to convert a boolean to a string is using a conditional operator: This approach is concise and easy to understand, making it a good choice for simple …

Aug 29, 2011 · From string: QString qs; QVariant qv(qs); To string: QString qs = qv.toString(); Tip: reading the help helps.

您可以使用静态 QString::number 方法-布尔值将隐式转换为int，以匹配静态工厂方法的整数形式，该方法返回一个包含 0 或 1 的 QString。 使用QVariant！ bool bInput = false; . QString s = …

Feb 19, 2016 · 将QByteArray 转 换回 QString 有两种 方法：直接赋值或使用`data ()`成员函数。 例如： ```cpp QString str_head = QByteArray (byte_head); QString str_data = …

Apr 26, 2014 · What do I need to provide to be able to convert my object to a string in something like console.debug? At the moment, printing out my QObjectList gives me @KeyValue …

Jul 24, 2015 · get_Settg.Status = ( xmlReader -> readElementText()).toUpper() == "TRUE"; error: C2440: '=' : cannot convert from 'bool' to 'bool [32]' There are no conversions to array types, …