原文:http://blog.sina.com.cn/s/blog_640531380100r4fm.html
label = new QLabel(tr("Find &what:")); lineEdit = new QLineEdit; label->setBuddy(lineEdit);
label 的快捷键是 "ALT+w",按下快捷键时,输入焦点自动跳到label的buddy——lineEdit上
原文:http://blog.sina.com.cn/s/blog_640531380100r4fm.html
label = new QLabel(tr("Find &what:")); lineEdit = new QLineEdit; label->setBuddy(lineEdit);
label 的快捷键是 "ALT+w",按下快捷键时,输入焦点自动跳到label的buddy——lineEdit上