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Loading Page while Loading data

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  • H Offline
    H Offline
    hisong1988
    wrote on last edited by
    #1

    Hello,all.

    I want to achieve that effect: when I press a button and then the app loading data via network, so I need a page(or a widget) to show that I am loading the data. and the page should be dynamically show how much data the app loaded.

    I have some question:

    1. which classes I could use?(the QSplashScreen?,but how to "dynamically" show message)

    2. Should I use the Thread when showing the loading widget as I am loading data in the background?

    I am still searching for....

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    • M Offline
      M Offline
      mohsen
      wrote on last edited by
      #2

      Hello,
      You should implement your desired "Loading" widget yourself. You may use a class for your entire network operations and send its pocket send and received data to the Loading Widget through connecting signals and slots. Usually QNetwork operates as self-threaded and you wont need to put it on another thread unless you've used a modal dialog to show your Loading form.

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      • G Offline
        G Offline
        goetz
        wrote on last edited by
        #3

        QProgressDialog:"http://doc.qt.nokia.com/stable/qprogressdialog.html" could be a solution.

        http://www.catb.org/~esr/faqs/smart-questions.html

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