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

              tvete Paul Olav Tvete
              cyril4 Harald Prasser
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              Dates

                Created:
                Updated:
                Resolved:

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