QT相關 一. 參考: 1.宏Q_OBJECT 二. explicit struct constrcution 三. QHostAddress Detailed Description: The QHostAddress class provides an IP address. This class holds an IPv4 or IPv6 address in a platform- and protocol-independent manner.QHostAddress is norma
转载:http://blog.csdn.net/ei__nino/article/details/7297791 Qt中 int ,float ,double转换为QString 有两种方法 1.使用 QString::number(); 如: long a = 63; QString s = QString::number(a, 10); // s == "63" QString t = QString::number(a, 16).toUpper();