Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-65820

QStandardPaths::AppDataLocation is worong ("/") in Android Debug builds with Qt 5.9.4 snapshot

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1: Critical
    • Resolution: Done
    • Affects Version/s: 5.9.4
    • Fix Version/s: 5.9.5, 5.10.1, 5.11.0 Beta 2
    • Component/s: Core: I/O
    • Labels:
      None
    • Environment:
      Qt 5.9.4 snapshot on macOS

      Android:

      Tested on Google Pixel, Google Pixel XL, Huawei Nexus 6P, LGE LG V20, Motorola Moto G 4, Motorola Nexus 6, Samsung Galaxy S6, Samsung Galaxy S7, Samsung Galaxy S6

       
    • Platform/s:
      Android
    • Commits:
      eadf9e542fcc42597bfe02df065fc4cefa94cd56

      Description

       Adding

      [...]
      QString path = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
      qDebug() << "QStandardPaths::AppDataLocation is"; 
      qDebug() << path;
      [...]

      in main() after `QGuiApplication app(argc, argv);` in the "Qt Quick Controls 2 - Gallery" example returns:

      D Gallery : ../gallery/gallery.cpp:67 (int main(int, char**)): QStandardPaths::AppDataLocation is
      D Gallery : ../gallery/gallery.cpp:68 (int main(int, char**)): "/"

      when deploying Debug builds for Android .

      In Release builds:

      D Gallery : (null):0 ((null)): QStandardPaths::AppDataLocation is
      D Gallery : (null):0 ((null)): "/data/user/0/org.qtproject.example.gallery/files"
      

      which is correct.

       

      This issue was also present when I built Qt for Android from source at commit 1c1557aa93cd139688ebfe5a9922a60ef2b2d8c6 in qt5.git in the middle of December 2017. Additionally, iOS and OS X Debug builds do not have this issue.

        Attachments

          Issue Links

          No reviews matched the request. Check your Options in the drop-down menu of this sections header.

            Activity

              People

              Assignee:
              stromme Christian
              Reporter:
              tomana Tom
              Votes:
              0 Vote for this issue
              Watchers:
              9 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved:

                  Gerrit Reviews

                  There are no open Gerrit changes