【QRegExp】QLineEdit屏蔽空格
QRegExp rx = QRegExp("[\40]*");
QRegExpValidator* validator = new QRegExpValidator(rx);
QLineEdit* lineEdit = new QLineEdit();
lineEdit->setValidator(validator);
Hunter药药
QRegExp rx = QRegExp("[\40]*");
QRegExpValidator* validator = new QRegExpValidator(rx);
QLineEdit* lineEdit = new QLineEdit();
lineEdit->setValidator(validator);