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Thread: filtering big listview causes slowdown

  1. #1
    Join Date
    Jan 2006
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    Qt products
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    Red face filtering big listview causes slowdown

    i have a klistview widget and a klistviewsearchline, that is connected with the listview. no other slots are connected with the searchline.
    the listview contains ~15000 items (in subfolders).
    the first time one enters characters into the searchline the entire applications "freezes" (stops responding) for aprox. 20-30 seconds, then the results are shown and all behaviour is normal. i can change the filterterm continously without any slowdowns.
    i have no clue what the problem could be

    thanks for any help!
    Quote Originally Posted by Bertolt Brecht
    What is the robbing of a bank compared to the founding of a bank?

  2. #2
    Join Date
    Jan 2006
    Location
    germany
    Posts
    75
    Thanks
    9
    Qt products
    Qt3 Qt4
    Platforms
    Unix/X11

    Default Re: filtering big listview causes slowdown

    i solved it...
    i just connected the searchline with the listview after it gets its content.
    now there is no delay.
    Quote Originally Posted by Bertolt Brecht
    What is the robbing of a bank compared to the founding of a bank?

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