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目前,我有这个代码:

QFileSystemModel *model = new QFileSystemModel();
sc_me->ui->treeView_2->setAnimated(true);
sc_me->ui->treeView_2->setSortingEnabled(true);
sc_me->ui->treeView_2->setModel(model);
sc_me->ui->treeView_2->setRootIndex(model->index(webSite));

而且它只会让我查看通向文件正在运行的目录的目录,所以如果它正在运行c:/directory1/directory2,我无法查看c:/dir42,只有c:/directory1/directory2/

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