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Thread: How to show a "widget" immediately?

  1. #1
    Join Date
    Mar 2006
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    8
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    Qt3 Qt/Embedded
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    Unix/X11

    Default How to show a "widget" immediately?

    hi all:
    i want to show three button in a widget, such as
    void MyWidget :: showWidget()
    {
    ........
    showRedButton();
    ........
    showCyanButton();
    .......
    showBlackButton();
    .......
    }
    how can i show the "red button" on the screen immediately after i call the
    function "showRedButton()"?

    can anyone help me? thank you very much!

  2. #2
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    Default Re: How to show a "widget" immediately?

    By using QWidget::show()? If you really want it to be immediately, you might also want to call QApplication::processEvents().

  3. #3
    Join Date
    Mar 2006
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    8
    Qt products
    Qt3 Qt/Embedded
    Platforms
    Unix/X11

    Default Re: How to show a "widget" immediately?

    i use "show()" and "repaint()",
    but both of them didn't work
    i really need to update the screen immediately,

    thank you, i'll have a try with your suggestion!

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