QVariant var(false); bool isBool = var.toBool(); // isBool is now false
QVariant var(42); bool isBool = var.toBool(); // isBool is now true
QVariant var("false"); bool isBool = var.toBool(); // isBool is now falseThese examples show how QVariant toBool function can be used for different types of data. The package library for the QVariant class is "QtCore".