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Can't use keyboard in Qt Creator, bug?

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  • S Offline
    S Offline
    Szymon. M. Sabat
    wrote on last edited by Szymon. M. Sabat
    #1

    I have a problem with Qt Creator. Every once in a while if I change focus to some other window (even if it's my app that I'm debug-running) and then go back to use the editor, I can see the the cursor blinking in the correct position but letters I press just won't show up. I can use keys to e.g. save all files or build the app, it's only the editor that's not working. To fix it, I need to restart the app.

    Edit: I've just went back to the editor and it worked, apparently it can fix itself without restarting if you just jump between applications for a while but it all seem very random.

    My Qt Creator version is 4.14.1; "based on Qt 5.15.2 (GCC 11.2.1 20210728 (Red Hat 11.2.1-1), 64 bit)". I'm using Fedora with Gnome 3 and it's all from repository, not source. Is it known issue? I've found a bug report about if but it was placed in 2018.

    jsulmJ 1 Reply Last reply
    1
    • S Szymon. M. Sabat

      I have a problem with Qt Creator. Every once in a while if I change focus to some other window (even if it's my app that I'm debug-running) and then go back to use the editor, I can see the the cursor blinking in the correct position but letters I press just won't show up. I can use keys to e.g. save all files or build the app, it's only the editor that's not working. To fix it, I need to restart the app.

      Edit: I've just went back to the editor and it worked, apparently it can fix itself without restarting if you just jump between applications for a while but it all seem very random.

      My Qt Creator version is 4.14.1; "based on Qt 5.15.2 (GCC 11.2.1 20210728 (Red Hat 11.2.1-1), 64 bit)". I'm using Fedora with Gnome 3 and it's all from repository, not source. Is it known issue? I've found a bug report about if but it was placed in 2018.

      jsulmJ Offline
      jsulmJ Offline
      jsulm
      Lifetime Qt Champion
      wrote on last edited by
      #2

      @Szymon-M-Sabat said in Can't use keyboard in Qt Creator, bug?:

      To fix it, I need to restart the app

      So, it does not help to click where the mouse is?

      https://forum.qt.io/topic/113070/qt-code-of-conduct

      S 1 Reply Last reply
      0
      • jsulmJ jsulm

        @Szymon-M-Sabat said in Can't use keyboard in Qt Creator, bug?:

        To fix it, I need to restart the app

        So, it does not help to click where the mouse is?

        S Offline
        S Offline
        Szymon. M. Sabat
        wrote on last edited by Szymon. M. Sabat
        #3

        @jsulm no, it doesn't help. I can move the text cursor around in the editor using the mouse and it changes positions all right, but it still won't accept key presses. Also, see the edit of the main post.

        jsulmJ 1 Reply Last reply
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        • S Szymon. M. Sabat

          @jsulm no, it doesn't help. I can move the text cursor around in the editor using the mouse and it changes positions all right, but it still won't accept key presses. Also, see the edit of the main post.

          jsulmJ Offline
          jsulmJ Offline
          jsulm
          Lifetime Qt Champion
          wrote on last edited by
          #4

          @Szymon-M-Sabat Interesting.
          Did you search in Fedora bug tracker (or whatever they have)?

          https://forum.qt.io/topic/113070/qt-code-of-conduct

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