QStringList与QString互转
QStringList fonts;
fonts << "Arial" << "Helvetica" << "Times" << "Courier";
QString str = fonts.join(",");
QString str = "name1,path1;name2,path2;name3,path3";
QStringList list1 = str.split(";"); // 注意,如果str是空字符串,list1会增加一个空字符串到列表里,其size=1,我为此吃过苦头~
for(int i=0;i<list1.size();i++)
{
QStringList list2 = list1[i].split(tr(","));
}