2015-08-31 61 views

回答

4

,可以储存最后选定的目录中某些变量和QFileDialog::getOpenFileName下一次通话中使用它:

QString path = "/"; 
QString fileName = QFileDialog::getOpenFileName(this, "Open file", path); 
path = QFileInfo(fileName).path(); 

// default directory will be directory from previous call 
QString anotherFilename = QFileDialog::getOpenFileName(this, "Open file", path);