Question

qt如何得到对话框文件路径

Answer 1

QString filename;
filename = QFileDialog::getOpenFileName(NULL,"打开配置文件","./config","xml File(*.xml)");
qDebug()<<"filename is "<<filename;
QFileInfo fileInfo;
fileInfo.setFile(filename);

qDebug()<<"file path is \""<<fileInfo.path()<<"\"";
qDebug()<<"file name is "<<fileInfo.fileName();
qDebug()<<"fileBaseName is "<<fileInfo.baseName();
qDebug()<<"fileExtension is "<<fileInfo.suffix();

Answer 2

if(fileDialog->exec() == QDialog::Accepted) {
QString path = fileDialog->selectedFiles()[0];

}