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  4. how to get signal/slot queue current size ?
Forum Update on Monday, May 27th 2025

how to get signal/slot queue current size ?

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  • R Offline
    R Offline
    RahibeMeryem
    wrote on last edited by
    #1

    Hi,

    I am connecting with :

        connect(cam_01, &Cam::checkMeta,     checkpic,   &CheckPic::checkingPic);
    
    

    and consuming the image in slot.

    How I can count the emitted signals for checking is my slot can catch up signals or somewhere queueud *

    JonBJ 1 Reply Last reply
    0
    • R RahibeMeryem

      Hi,

      I am connecting with :

          connect(cam_01, &Cam::checkMeta,     checkpic,   &CheckPic::checkingPic);
      
      

      and consuming the image in slot.

      How I can count the emitted signals for checking is my slot can catch up signals or somewhere queueud *

      JonBJ Offline
      JonBJ Offline
      JonB
      wrote on last edited by
      #2

      @RahibeMeryem
      I don't think you can get at that. You're not supposed to do that, or need to do that.
      Also, if your signals/slots are the (default) direct connection (not queued connection), slots are executed immediately from the signal emit(), so I don't think there is a queue to get at anyway(?)....

      1 Reply Last reply
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