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  1. Qt
  2. QTBUG-39536

Reopend - No Input accepted after suspend-resume on android

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Details

    • Android

    Description

      After a Qt application was suspended by the android system for a long time then after resuming it doesn't accept any input from mouse or keyboard.
      The only exception is the main menu if there is one. The usual File->Quit will work in this situation if and only if it doesn't try to open a dialogue.
      This behaviour can easily be reproduced:
      1. Start Qt app on android
      2. force android into standby mode or wait until the screenblanker switches the screen off
      3. wait for more then 10 minutes EDIT: better 20-30 minutes
      4. wake up your device and the Qt app with it
      5. try to perform any input on buttons, input fields or whatever

      Attachments

        1. lineedits_QMainWindow.tgz
          3 kB
        2. log_texthandles_working.txt
          39 kB
        3. QtApp-debug.apk
          7.13 MB
        4. resume crashes2.txt
          466 kB

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-49747 [Android][Reg: 5.4.2 -> 5.5.0] Screen graphics is not refreshed properly when device is waking up from sleep.

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Activity

            People

              tvete Paul Olav Tvete
              cyril4 Harald Prasser
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              Dates

                Created:
                Updated:
                Resolved: