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Thread: Runtime error

  1. #1
    Join Date
    Jul 2008
    Posts
    26
    Qt products
    Qt4
    Platforms
    Windows

    Default Runtime error

    Dear,

    I'm implementing a QTreeWidget with drag and drop features.
    The general elements belonging to the tree is setted with these flags:

    item1->setFlags(item->flags() & ~(Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled));

    Then only for the elements I want to drag I'm setting all these flags:

    item2->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsDragEnabled | Qt::ItemIsUserCheckable);

    It compiles and runs but when I try to drag one element I get the Runtime Error here attached. Really bad!!!!!!!!
    Which could be the problem of such errors???

    Thank in advance

    Annalisa
    Attached Images Attached Images

  2. #2
    Join Date
    Feb 2006
    Location
    Oslo, Norway
    Posts
    6,264
    Thanks
    36
    Thanked 1,518 Times in 1,388 Posts
    Qt products
    Qt4
    Platforms
    MacOS X Unix/X11 Windows Symbian S60 Maemo/MeeGo

    Default Re: Runtime error

    Run the application via debugger and get the backtrace/callstack.
    J-P Nurmi

  3. #3
    Join Date
    Jul 2008
    Posts
    26
    Qt products
    Qt4
    Platforms
    Windows

    Default Re: Runtime error

    OK! thanks, I'll try and let you know if I didn't find out the problem!

    =)

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