Qt中int转换成QString


(1)
QString QString::number ( long n, int base = 10 )   [static]

examle:

long a = 48;  QString s = QString::number(a, 10);      // s == "48"  
QString t = QString::number(a, 16).toUpper();          // t == "30"

(2)

long a = 48;  QString s = QString("%1").arg(a);

 

posted @ 2015-10-13 16:47  Kconfig  阅读(1672)  评论(0)    收藏  举报