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  1. #3
    Join Date
    Jul 2007
    Location
    Romania, Bucarest
    Posts
    12
    Qt products
    Qt4
    Platforms
    Unix/X11 Windows
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    3

    Default Re: signal/slot

    Quote Originally Posted by marcel View Post
    This is because the "view" object is uninitialized at that point.
    So instantiate the view first, and then connect signals to its slots.

    Regards
    ok i instantiate the view first and program run, but don't draw the QGraphicsItem when a action(toolbar button) is clicked.

    If i zoom in out the QGraphicsItem apair, why hi dont apeir when i click the button ?
    Last edited by popai; 31st July 2007 at 17:36.

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