c++ - How to get the files that not appear in the QTreeView -



c++ - How to get the files that not appear in the QTreeView -

i'm utilize qtreeview setfilter() function allow display directories , drivers files not allowed.

but want files don't appear in qtreeview, go on display directories , drivers without files in qtreeview.

qfilesystemmodel dirsmodel = new qfilesystemmodel; dirsmodel->setrootpath(""); ui->treeview->setmodel(dirsmodel); dirsmodel->setfilter(qdir::alldirs | qdir::nodotanddotdot);

how can ?

as said before need entrylist. example:

void mainwindow::on_pushbutton_clicked() { qmodelindex ind = ui->treeview->currentindex(); qfilesystemmodel *sys = qobject_cast<qfilesystemmodel*>( ui->treeview->model()); qstring path = sys->filepath(ind); qdebug() << path; qdir dir(path); qstringlist files = dir.entrylist(qstringlist(), qdir::files); if(!files.size()) qdebug()<< "empty"; else for(int i=0 ; i<files.size();i++) qdebug() << files.at(i); }

we used qfilesystemmodel here current path, entrylist absolutely separate this.

c++ qt qt5

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