Qt QListWiget的Item的icon大小设置

1 listWidget = new QListWidget;
2 listWidget->setIconSize(QSize(width, height));
3 QListWidgetItem *item = new QListWidgetItem(QIcon("icon.png"), tr("item"));
4 listWidget->insertItem(0, item);
原文地址:https://www.cnblogs.com/ybqjymy/p/13889289.html